diff --git a/Cargo.lock b/Cargo.lock
index 2d31887..11f3e9b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,27 +67,26 @@ name = "atty"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "autocfg"
-version = "0.1.2"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.15"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -95,8 +94,8 @@ name = "backtrace-sys"
 version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -114,7 +113,7 @@ version = "0.37.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cexpr 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "clang-sys 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -197,7 +196,7 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.35"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -210,7 +209,7 @@ dependencies = [
 
 [[package]]
 name = "cfg-if"
-version = "0.1.7"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -218,9 +217,9 @@ name = "chrono"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -230,7 +229,7 @@ version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -275,7 +274,7 @@ name = "crc32fast"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -284,7 +283,7 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "croaring-sys 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -293,8 +292,8 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bindgen 0.37.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -312,7 +311,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -332,7 +331,7 @@ name = "crossbeam-utils"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -365,10 +364,10 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.1.1"
+version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -390,25 +389,25 @@ name = "dirs"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_users 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "dtoa"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "easy-jsonrpc"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "easy-jsonrpc-proc-macro 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -418,9 +417,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -453,7 +452,7 @@ name = "failure"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -462,10 +461,10 @@ name = "failure_derive"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
+ "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -479,8 +478,8 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz-sys 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz_oxide_c_api 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -510,7 +509,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "futures"
-version = "0.1.26"
+version = "0.1.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -518,7 +517,7 @@ name = "futures-cpupool"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -541,7 +540,7 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "libgit2-sys 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -555,17 +554,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "grin_api"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_p2p 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_pool 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_p2p 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_pool 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.12.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-rustls 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -574,8 +573,8 @@ dependencies = [
  "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustls 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -587,7 +586,7 @@ dependencies = [
 [[package]]
 name = "grin_chain"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -595,22 +594,22 @@ dependencies = [
  "croaring 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "grin_core"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -619,16 +618,16 @@ dependencies = [
  "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-bigint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "siphasher 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -636,20 +635,20 @@ dependencies = [
 [[package]]
 name = "grin_keychain"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "hmac 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "pbkdf2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "ripemd160 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -658,42 +657,42 @@ dependencies = [
 [[package]]
 name = "grin_p2p"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "grin_pool"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -703,40 +702,40 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "grin_store"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "croaring 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "lmdb-zero 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "grin_util"
 version = "1.1.0-beta.2"
-source = "git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2#9ab23f6eef1d03aa2facc32d439852bda0127daf"
+source = "git+https://github.com/mimblewimble/grin#25a2ee1233d9de3ab68be4e109f0ac0005dd4ed3"
 dependencies = [
- "backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "grin_secp256k1zkp 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -745,8 +744,8 @@ dependencies = [
  "log4rs 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "zeroize 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "zip 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -758,7 +757,7 @@ version = "1.1.0-beta.3"
 dependencies = [
  "built 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ctrlc 3.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctrlc 3.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "grin_wallet_api 1.1.0-beta.3",
@@ -778,7 +777,7 @@ name = "grin_wallet_api"
 version = "1.1.0-beta.3"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "easy-jsonrpc 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "easy-jsonrpc 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "grin_wallet_config 1.1.0-beta.3",
@@ -787,7 +786,7 @@ dependencies = [
  "grin_wallet_util 1.1.0-beta.3",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -799,8 +798,8 @@ dependencies = [
  "grin_wallet_util 1.1.0-beta.3",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -809,10 +808,10 @@ name = "grin_wallet_controller"
 version = "1.1.0-beta.3"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "easy-jsonrpc 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "easy-jsonrpc 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "grin_wallet_api 1.1.0-beta.3",
  "grin_wallet_config 1.1.0-beta.3",
  "grin_wallet_impls 1.1.0-beta.3",
@@ -824,8 +823,8 @@ dependencies = [
  "prettytable-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -843,15 +842,15 @@ dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "grin_wallet_config 1.1.0-beta.3",
  "grin_wallet_libwallet 1.1.0-beta.3",
  "grin_wallet_util 1.1.0-beta.3",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -872,8 +871,8 @@ dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "strum 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "strum_macros 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -885,28 +884,28 @@ name = "grin_wallet_util"
 version = "1.1.0-beta.3"
 dependencies = [
  "dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_api 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
- "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin?tag=v1.1.0-beta.2)",
+ "grin_api 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_chain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_core 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_keychain 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_store 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
+ "grin_util 1.1.0-beta.2 (git+https://github.com/mimblewimble/grin)",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "h2"
-version = "0.1.18"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -920,7 +919,7 @@ name = "heck"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-segmentation 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -939,7 +938,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -961,13 +960,13 @@ version = "0.12.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "h2 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "h2 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -976,8 +975,8 @@ dependencies = [
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "want 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -987,7 +986,7 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ct-logs 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.12.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustls 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1019,13 +1018,13 @@ name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1033,10 +1032,10 @@ name = "jsonrpc-core"
 version = "10.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1054,14 +1053,9 @@ name = "lazy_static"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "lazycell"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "libc"
-version = "0.2.51"
+version = "0.2.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1069,8 +1063,8 @@ name = "libgit2-sys"
 version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1081,7 +1075,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1089,7 +1083,7 @@ name = "libloading"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1098,8 +1092,8 @@ name = "libz-sys"
 version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1125,7 +1119,7 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "liblmdb-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "supercow 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1144,8 +1138,8 @@ name = "log"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1164,14 +1158,14 @@ dependencies = [
  "flate2 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log-mdc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde-value 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_yaml 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "typemap 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1195,7 +1189,7 @@ name = "memchr"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1208,7 +1202,7 @@ name = "memmap"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1219,11 +1213,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "miniz-sys"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1239,23 +1233,22 @@ name = "miniz_oxide_c_api"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz_oxide 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.16"
+version = "0.6.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1269,8 +1262,8 @@ version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1290,7 +1283,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallstr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "terminfo 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1313,8 +1306,8 @@ name = "net2"
 version = "0.2.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1324,8 +1317,8 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1333,13 +1326,13 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.11.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1372,10 +1365,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-bigint 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-complex 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-iter 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-rational 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1385,10 +1378,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-bigint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-complex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-iter 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-rational 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1396,8 +1389,8 @@ name = "num-bigint"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1407,8 +1400,8 @@ name = "num-bigint"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1416,7 +1409,7 @@ name = "num-complex"
 version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1425,24 +1418,26 @@ name = "num-complex"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.39"
+version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-iter"
-version = "0.1.37"
+version = "0.1.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1451,8 +1446,8 @@ version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-bigint 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1462,8 +1457,8 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-bigint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1471,22 +1466,30 @@ name = "num-traits"
 version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "num_cpus"
 version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "numtoa"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "odds"
 version = "0.2.26"
@@ -1497,7 +1500,7 @@ name = "ordered-float"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1531,7 +1534,7 @@ name = "parking_lot_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1543,7 +1546,7 @@ name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1651,7 +1654,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.27"
+version = "0.4.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1675,7 +1678,7 @@ name = "quote"
 version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1683,7 +1686,7 @@ name = "rand"
 version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1693,7 +1696,7 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1706,7 +1709,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1716,13 +1719,13 @@ name = "rand"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_jitter 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1734,7 +1737,7 @@ name = "rand_chacha"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1769,10 +1772,10 @@ dependencies = [
 
 [[package]]
 name = "rand_jitter"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1784,7 +1787,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1795,7 +1798,7 @@ name = "rand_pcg"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1872,9 +1875,9 @@ name = "ring"
 version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1894,13 +1897,13 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1939,7 +1942,7 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1999,10 +2002,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2011,17 +2014,17 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2029,19 +2032,19 @@ name = "serde_json"
 version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "dtoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2105,9 +2108,9 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2117,32 +2120,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.32"
+version = "0.15.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "synstructure"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tempfile"
-version = "3.0.7"
+version = "3.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2180,10 +2183,11 @@ dependencies = [
 
 [[package]]
 name = "termion"
-version = "1.5.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
+ "numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2201,7 +2205,7 @@ name = "thread-id"
 version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2219,7 +2223,7 @@ name = "time"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2230,8 +2234,8 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-current-thread 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2239,8 +2243,8 @@ dependencies = [
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2251,7 +2255,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2261,16 +2265,16 @@ version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped-tls 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2278,7 +2282,7 @@ name = "tokio-current-thread"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2288,7 +2292,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2296,9 +2300,9 @@ name = "tokio-fs"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-threadpool 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2307,7 +2311,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2317,16 +2321,16 @@ version = "0.1.9"
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  "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
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  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-sync 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-sync 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2334,7 +2338,7 @@ name = "tokio-retry"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -2355,16 +2359,16 @@ name = "tokio-service"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-sync"
-version = "0.1.4"
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- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2373,22 +2377,22 @@ version = "0.1.3"
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 [[package]]
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@@ -2398,11 +2402,11 @@ dependencies = [
 
 [[package]]
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@@ -2413,9 +2417,9 @@ version = "0.1.3"
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@@ -2427,11 +2431,11 @@ version = "0.2.5"
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- "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
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- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
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- "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -2443,7 +2447,7 @@ name = "toml"
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- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2492,7 +2496,7 @@ dependencies = [
 
 [[package]]
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-version = "1.2.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2538,9 +2542,9 @@ name = "uuid"
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 dependencies = [
- "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2549,7 +2553,7 @@ version = "0.7.4"
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- "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2587,7 +2591,7 @@ name = "want"
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 dependencies = [
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@@ -2615,7 +2619,7 @@ name = "which"
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- "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.55 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2712,8 +2716,8 @@ dependencies = [
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-"checksum tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "b86c784c88d98c801132806dadd3819ed29d8600836c4088e855cdf3e178ed8a"
+"checksum syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)" = "a1393e4a97a19c01e900df2aec855a29f71cf02c402e2f443b8d2747c25c5dbe"
+"checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
+"checksum tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7dc4738f2e68ed2855de5ac9cdbe05c9216773ecde4739b2f095002ab03a13ef"
 "checksum term 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "edd106a334b7657c10b7c540a0106114feadeb4dc314513e97df481d5d966f42"
 "checksum termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4096add70612622289f2fdcdbd5086dc81c1e2675e6ae58d6c4f62a16c6d7f2f"
 "checksum terminfo 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8e51065bafd2abe106b6036483b69d1741f4a1ec56ce8a2378de341637de689e"
-"checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
+"checksum termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dde0593aeb8d47accea5392b39350015b5eccb12c0d98044d856983d89548dea"
 "checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
 "checksum thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7fbf4c9d56b320106cd64fd024dadfa0be7cb4706725fc44a7d7ce952d820c1"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
@@ -2939,10 +2943,10 @@ dependencies = [
 "checksum tokio-retry 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f05746ae87dca83a2016b4f5dba5b237b897dd12fd324f60afe282112f16969a"
 "checksum tokio-rustls 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "208d62fa3e015426e3c64039d9d20adf054a3c9b4d9445560f1c41c75bef3eab"
 "checksum tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
-"checksum tokio-sync 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "fda385df506bf7546e70872767f71e81640f1f251bdf2fd8eb81a0eaec5fe022"
+"checksum tokio-sync 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "5b2f843ffdf8d6e1f90bddd48da43f99ab071660cd92b7ec560ef3cdfd7a409a"
 "checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119"
-"checksum tokio-threadpool 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "ec5759cf26cf9659555f36c431b515e3d05f66831741c85b4b5d5dfb9cf1323c"
-"checksum tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "2910970404ba6fa78c5539126a9ae2045d62e3713041e447f695f41405a120c6"
+"checksum tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "72558af20be886ea124595ea0f806dd5703b8958e4705429dd58b3d8231f72f2"
+"checksum tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "f2106812d500ed25a4f38235b9cae8f78a09edf43203e16e59c3b769a342a60e"
 "checksum tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "66268575b80f4a4a710ef83d087fdfeeabdce9b74c797535fbac18a2cb906e92"
 "checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445"
 "checksum toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "758664fc71a3a69038656bee8b6be6477d2a6c315a6b81f7081f591bffa4111f"
@@ -2953,7 +2957,7 @@ dependencies = [
 "checksum ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "535c204ee4d8434478593480b8f86ab45ec9aae0e83c568ca81abf0fd0e88f86"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 "checksum unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "141339a08b982d942be2ca06ff8b076563cbe223d1befd5450716790d44e2426"
-"checksum unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aa6024fc12ddfd1c6dbc14a80fa2324d4568849869b779f6bd37e5e4c03344d1"
+"checksum unicode-segmentation 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1967f4cdfc355b37fd76d2a954fb2ed3871034eb4f26d60537d88795cfc332a9"
 "checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unsafe-any 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f30360d7979f5e9c6e6cea48af192ea8fab4afb3cf72597154b8f08935bc9c7f"
diff --git a/api/src/foreign_rpc.rs b/api/src/foreign_rpc.rs
index 42ee681..8d363f2 100644
--- a/api/src/foreign_rpc.rs
+++ b/api/src/foreign_rpc.rs
@@ -95,7 +95,7 @@ pub trait ForeignRpc {
 			"Ok": {
 				"kernel": {
 					"excess": "08dfe86d732f2dd24bac36aa7502685221369514197c26d33fac03041d47e4b490",
-					"excess_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f4f0471a33b6465cdb9e72b635f5611aa6c89ebd51aeee038f69b4cc598a02fe0",
+					"excess_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841be02fa098c54c9bf638e0ee1ad5eb896caa11565f632be7b9cd65643ba371044f",
 					"features": "Coinbase",
 					"fee": "0",
 					"lock_height": "0"
@@ -138,7 +138,7 @@ pub trait ForeignRpc {
 				{
 					"id": "0",
 					"message": "my message",
-					"message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f756f655333250204644c1cb169e7a78f21b57437930db91e808f39be58134c1d",
+					"message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1d4c1358be398f801eb90d933774b5218fa7e769b11c4c640402253353656f75",
 					"part_sig": null,
 					"public_blind_excess": "034b4df2f0558b73ea72a1ca5c4ab20217c66bbe0829056fca7abe76888e9349ee",
 					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
@@ -172,8 +172,9 @@ pub trait ForeignRpc {
 					"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
 				},
 				"version_info": {
-				"orig_version": 2,
-				"version": 2
+					"orig_version": 2,
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		]
@@ -210,7 +211,8 @@ pub trait ForeignRpc {
 			{
 			"version_info": {
 				"version": 2,
-				"orig_version": 2
+				"orig_version": 2,
+				"block_header_version": 1
 			},
 			"num_participants": 2,
 			"id": "0436430c-2b02-624c-2032-570501212b00",
@@ -290,8 +292,8 @@ pub trait ForeignRpc {
 				{
 					"id": "1",
 					"message": "Thanks, Yeastplume",
-		  "message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078ff97f43f2eda0f695161ba23dc48db7a1bcbd7f131f1e21bdb4e1ad1eb2f1a130",
-					"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078ffc965b05962362aee43e5264bd3fd0f26dbd7092cfe070069e26d2df28bd352b",
+		  "message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b30a1f1b21eade1b4bd211e1f137fbdbca1b78dc43da21b1695f6a0edf2437ff9",
+					"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b2b35bd28dfd2269e0670e0cf9270bd6df2d03fbd64523ee4ae622396055b96fc",
 					"public_blind_excess": "038fe0443243dab173c068ef5fa891b242d2b5eb890ea09475e6e381170442ee16",
 					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 				}
@@ -333,8 +335,9 @@ pub trait ForeignRpc {
 				"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
 				},
 				"version_info": {
-				"orig_version": 2,
-				"version": 2
+					"orig_version": 2,
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		}
@@ -366,7 +369,8 @@ pub trait ForeignRpc {
 		"params": [{
 			"version_info": {
 				"version": 2,
-				"orig_version": 2
+				"orig_version": 2,
+				"block_header_version": 1
 			},
 			"num_participants": 2,
 			"id": "0436430c-2b02-624c-2032-570501212b00",
@@ -423,7 +427,7 @@ pub trait ForeignRpc {
 					"id": "0",
 					"public_blind_excess": "029f12f9f8c5489a18904de7cd46dc3384b79369d4cbc17cd74b299da8c2cf7445",
 					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f",
-					"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078fe3cccc5ff1d832edb7e3cb3b1414b9e9d3d1d503294224b4c93bf3d59ed64018",
+					"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1840d69ed5f33bc9b424422903d5d1d3e9b914143bcbe3b7ed32d8f15fcccce3",
 					"message": null,
 					"message_sig": null
 				}
@@ -449,7 +453,7 @@ pub trait ForeignRpc {
 						"id": "1",
 						"message": null,
 						"message_sig": null,
-						"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078fc0e6f263f91010a6fea7099029c70eabdf75b48aefd977e14d1ed659b221eac9",
+						"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841bc9ea21b259d61e4de177d9ef8ab475dfab0ec7299009a7fea61010f963f2e6c0",
 						"public_blind_excess": "033bbe2a419ea2e9d6810a8d66552e709d1783ca50759a44dbaf63fc79c0164c4c",
 						"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 					},
@@ -457,7 +461,7 @@ pub trait ForeignRpc {
 						"id": "0",
 						"message": null,
 						"message_sig": null,
-						"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078fe3cccc5ff1d832edb7e3cb3b1414b9e9d3d1d503294224b4c93bf3d59ed64018",
+						"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1840d69ed5f33bc9b424422903d5d1d3e9b914143bcbe3b7ed32d8f15fcccce3",
 						"public_blind_excess": "029f12f9f8c5489a18904de7cd46dc3384b79369d4cbc17cd74b299da8c2cf7445",
 						"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 					}
@@ -477,7 +481,7 @@ pub trait ForeignRpc {
 						"kernels": [
 							{
 								"excess": "09bac6083b05a32a9d9b37710c70dd0a1ef9329fde0848558976b6f1b81d80ceed",
-								"excess_sig": "4d4b6cd1361032ca9bd2aeb9d900aa4d45d9ead80ac9423374c451a7254d0766a4b3bec3eae84394b68ad4cb3ddbc896f898aca769d2fc5a56886ba280c1e9a0",
+								"excess_sig": "66074d25a751c4743342c90ad8ead9454daa00d9b9aed29bca321036d16c4b4da0e9c180a26b88565afcd269a7ac98f896c8db3dcbd48ab69443e8eac3beb3a4",
 								"features": "Plain",
 								"fee": "7000000",
 								"lock_height": "0"
@@ -500,7 +504,8 @@ pub trait ForeignRpc {
 				},
 				"version_info": {
 					"orig_version": 2,
-					"version": 2
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		}
diff --git a/api/src/owner_rpc.rs b/api/src/owner_rpc.rs
index 244355c..4593fab 100644
--- a/api/src/owner_rpc.rs
+++ b/api/src/owner_rpc.rs
@@ -355,7 +355,7 @@ pub trait OwnerRpc {
 			{
 			  "id": "0",
 			  "message": "my message",
-			  "message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f756f655333250204644c1cb169e7a78f21b57437930db91e808f39be58134c1d",
+			  "message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1d4c1358be398f801eb90d933774b5218fa7e769b11c4c640402253353656f75",
 			  "part_sig": null,
 			  "public_blind_excess": "034b4df2f0558b73ea72a1ca5c4ab20217c66bbe0829056fca7abe76888e9349ee",
 			  "public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
@@ -389,8 +389,9 @@ pub trait OwnerRpc {
 			"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
 		  },
 		  "version_info": {
-			"orig_version": 2,
-			"version": 2
+				"orig_version": 2,
+				"version": 2,
+				"block_header_version": 1
 		  }
 		}
 	  }
@@ -439,7 +440,7 @@ pub trait OwnerRpc {
 						{
 							"id": "1",
 							"message": "Please give me your grins",
-							"message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078fd2599ab38942986602e943f684a85992893a6d34367dc7cc2b403a5dcfcdbcd9",
+							"message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841bd9bccdcf5d3a402bccc77d36346d3a899259a884f643e90266984289b39a59d2",
 							"part_sig": null,
 							"public_blind_excess": "028e95921cc0d5be5922362265d352c9bdabe51a9e1502a3f0d4a10387f1893f40",
 							"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
@@ -469,7 +470,8 @@ pub trait OwnerRpc {
 					},
 					"version_info": {
 						"orig_version": 2,
-						"version": 2
+						"version": 2,
+						"block_header_version": 1
 					}
 				}
 			}
@@ -532,7 +534,8 @@ pub trait OwnerRpc {
 					},
 					"version_info": {
 						"orig_version": 2,
-						"version": 2
+						"version": 2,
+						"block_header_version": 1
 					}
 				},
 				{
@@ -575,8 +578,8 @@ pub trait OwnerRpc {
 					{
 						"id": "0",
 						"message": "Ok, here are your grins",
-						"message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f463643727bf45004637269e9afb5f5fbd8cdcc1881a2ef9ec3ab0fb5f6e01ae9",
-						"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f19d37c475bc5cc495b732dfddb0fb5a5e782b7ae2797ef4904b66f6afb409d61",
+						"message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841be91ae0f6b50fabc39eefa28118cccdd8fbf5b5afe96972630450f47b72433646",
+						"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b619d40fb6a6fb60449ef9727aeb782e7a5b50fdbfd2d735b49ccc55b477cd319",
 						"public_blind_excess": "0309e22f2adaa9b81f51414b775b86acd096e17794eb8159bfcfef27caa4bf5c90",
 						"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 					}
@@ -615,7 +618,8 @@ pub trait OwnerRpc {
 				},
 				"version_info": {
 					"orig_version": 2,
-					"version": 2
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		}
@@ -648,7 +652,7 @@ pub trait OwnerRpc {
 				{
 					"id": "0",
 					"message": "my message",
-					"message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f756f655333250204644c1cb169e7a78f21b57437930db91e808f39be58134c1d",
+					"message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1d4c1358be398f801eb90d933774b5218fa7e769b11c4c640402253353656f75",
 					"part_sig": null,
 					"public_blind_excess": "034b4df2f0558b73ea72a1ca5c4ab20217c66bbe0829056fca7abe76888e9349ee",
 					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
@@ -682,8 +686,9 @@ pub trait OwnerRpc {
 					"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
 				},
 				"version_info": {
-				"orig_version": 2,
-				"version": 2
+					"orig_version": 2,
+					"version": 2,
+					"block_header_version": 1
 				}
 			},
 			0
@@ -720,7 +725,8 @@ pub trait OwnerRpc {
 		{
 			"version_info": {
 				"version": 2,
-				"orig_version": 2
+				"orig_version": 2,
+				"block_header_version": 1
 			},
 			"num_participants": 2,
 			"id": "0436430c-2b02-624c-2032-570501212b00",
@@ -751,9 +757,9 @@ pub trait OwnerRpc {
 					],
 					"kernels": [
 						{
-							"features": "HeightLocked",
+							"features": "Plain",
 							"fee": "7000000",
-							"lock_height": "5",
+							"lock_height": "0",
 							"excess": "000000000000000000000000000000000000000000000000000000000000000000",
 							"excess_sig": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
 						}
@@ -763,7 +769,7 @@ pub trait OwnerRpc {
 			"amount": "60000000000",
 			"fee": "7000000",
 			"height": "5",
-			"lock_height": "5",
+			"lock_height": "0",
 			"participant_data": [
 				{
 					"id": "0",
@@ -776,8 +782,8 @@ pub trait OwnerRpc {
 				{
 					"id": "1",
 					"public_blind_excess": "024f9bc78c984c78d6e916d3a00746aa30fa1172124c8dbc0cbddcb7b486719bc7",
-					"public_nonce": "0292a0baa95464d44b2c7155c7e2c69213bd3737f6217e60273af159b7f49812e3",
-					"part_sig": "92a0baa95464d44b2c7155c7e2c69213bd3737f6217e60273af159b7f49812e30d5ef73628c7de327a40dbc943ca227ab809b8edf954b18b69a4f9b333e7278c",
+					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f",
+					"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841ba9c6dd6185c2b819799700fa1a69201f96cc6dfb9ca205a0ef7c35fb81d57dac",
 					"message": null,
 					"message_sig": null
 				}
@@ -797,14 +803,14 @@ pub trait OwnerRpc {
 				"fee": "7000000",
 				"height": "5",
 				"id": "0436430c-2b02-624c-2032-570501212b00",
-				"lock_height": "5",
+				"lock_height": "0",
 				"num_participants": 2,
 				"participant_data": [
 					{
 						"id": "0",
 						"message": null,
 						"message_sig": null,
-						"part_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f3127d36e8cc35aa76091a491e94fcffdd2f25d70d23e698ece2d8db14334670a",
+						"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b38641aefa907a2fc1c051b1f73202794fffb6d422e328516a5c6b2ef41e935f8",
 						"public_blind_excess": "033ac2158fa0077f087de60c19d8e431753baa5b63b6e1477f05a2a6e7190d4592",
 						"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 					},
@@ -812,9 +818,9 @@ pub trait OwnerRpc {
 						"id": "1",
 						"message": null,
 						"message_sig": null,
-						"part_sig": "92a0baa95464d44b2c7155c7e2c69213bd3737f6217e60273af159b7f49812e30d5ef73628c7de327a40dbc943ca227ab809b8edf954b18b69a4f9b333e7278c",
+						"part_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841ba9c6dd6185c2b819799700fa1a69201f96cc6dfb9ca205a0ef7c35fb81d57dac",
 						"public_blind_excess": "024f9bc78c984c78d6e916d3a00746aa30fa1172124c8dbc0cbddcb7b486719bc7",
-						"public_nonce": "0292a0baa95464d44b2c7155c7e2c69213bd3737f6217e60273af159b7f49812e3"
+						"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
 					}
 				],
 				"tx": {
@@ -832,10 +838,10 @@ pub trait OwnerRpc {
 						"kernels": [
 							{
 								"excess": "09bac6083b05a32a9d9b37710c70dd0a1ef9329fde0848558976b6f1b81d80ceed",
-								"excess_sig": "4a1802e31b854d765bdd7e114cef33b852c3fed01436c50d70d7c662333272683e86caa4b58b38d9dad2805b2d19f2788afc165ecb931b1a37d28764771b8e96",
-								"features": "HeightLocked",
+								"excess_sig": "66074d25a751c4743342c90ad8ead9454daa00d9b9aed29bca321036d16c4b4da0e9c180a26b88565afcd269a7ac98f896c8db3dcbd48ab69443e8eac3beb3a4",
+								"features": "Plain",
 								"fee": "7000000",
-								"lock_height": "5"
+								"lock_height": "0"
 							}
 						],
 						"outputs": [
@@ -855,7 +861,8 @@ pub trait OwnerRpc {
 				},
 				"version_info": {
 					"orig_version": 2,
-					"version": 2
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		}
@@ -878,40 +885,40 @@ pub trait OwnerRpc {
 		"method": "post_tx",
 		"params": [
 		{
+			"offset": "d202964900000000d302964900000000d402964900000000d502964900000000",
 			"body": {
 				"inputs": [
 					{
-						"commit": "087df32304c5d4ae8b2af0bc31e700019d722910ef87dd4eec3197b80b207e3045",
-						"features": "Coinbase"
+						"features": "Coinbase",
+						"commit": "087df32304c5d4ae8b2af0bc31e700019d722910ef87dd4eec3197b80b207e3045"
 					},
 					{
-						"commit": "08e1da9e6dc4d6e808a718b2f110a991dd775d65ce5ae408a4e1f002a4961aa9e7",
-						"features": "Coinbase"
-					}
-				],
-				"kernels": [
-					{
-						"excess": "09bac6083b05a32a9d9b37710c70dd0a1ef9329fde0848558976b6f1b81d80ceed",
-						"excess_sig": "4a1802e31b854d765bdd7e114cef33b852c3fed01436c50d70d7c662333272683e86caa4b58b38d9dad2805b2d19f2788afc165ecb931b1a37d28764771b8e96",
-						"features": "HeightLocked",
-						"fee": "7000000",
-						"lock_height": "5"
+						"features": "Coinbase",
+						"commit": "08e1da9e6dc4d6e808a718b2f110a991dd775d65ce5ae408a4e1f002a4961aa9e7"
 					}
 				],
 				"outputs": [
 					{
-						"commit": "099b48cfb1f80a2347dc89818449e68e76a3c6817a532a8e9ef2b4a5ccf4363850",
 						"features": "Plain",
+						"commit": "099b48cfb1f80a2347dc89818449e68e76a3c6817a532a8e9ef2b4a5ccf4363850",
 						"proof": "7ebcd2ed9bf5fb29854033ba3d0e720613bdf7dfacc586d2f6084c1cde0a2b72e955d4ce625916701dc7c347132f40d0f102a34e801d745ee54b49b765d08aae0bb801c60403e57cafade3b4b174e795b633ab9e402b5b1b6e1243fd10bbcf9368a75cb6a6c375c7bdf02da9e03b7f210df45d942e6fba2729cd512a372e6ed91a1b5c9c22831febea843e3f85adcf198f39ac9f7b73b70c60bfb474aa69878ea8d1d32fef30166b59caacaec3fd024de29a90f1587e08d2c36b3d5c560cabf658e212e0a40a4129b3e5c35557058def5551f4eb395759597ba808b3c34eac3bfb9716e4480d7931c5789c538463ec75be0eb807c894047fda6cbcd22682d3c6d3823cb330f090a2099e3510a3706b57d46c95224394d7f1c0a20d99cc314b8f1d9d02668e2e435f62e1194de0be6a1f50f72ed777ed51c8819f527a94918d1aa8df6461e98ed4c2b18210de50fbcf8c3df210bfe326d41f1dc0ad748cb0320ae28401c85ab4f7dcb99d88a052e95dc85b76d22b36cabd60e06ab84bb7e4ddfdab9c9730c8a986583237ed1ecbb323ee8e79b8cadca4b438b7c09531670b471dda6a2eb3e747916c88ce7d9d8e1b7f61660eeb9e5a13c60e4dfe89d1177d81d6f6570fda85158e646a15f1e8b9e977494dc19a339aab2e0e478670d80092d6ba37646e60714ef64eb4a3d37fe15f8f38b59114af34b235489eed3f69b7781c5fe496eb43ffe245c14bd740f745844a38cf0d904347aaa2b64f51add18822dac009d8b63fa3e4c9b1fa72187f9a4acba1ab315daa1b04c9a41f3be846ac420b37990e6c947a16cc9d5c0671b292bf77d7d8b8974d2ad3afae95ba7772c37432840f53a007f31e0195f3abdf100c4477723cc6c6d5da14894a73dfac342833731036487488fdade7b9d556c06f26173b6b67598d3769447ce2828d71dd45ac5af436c6b0"
 					},
 					{
-						"commit": "0812276cc788e6870612296d926cba9f0e7b9810670710b5a6e6f1ba006d395774",
 						"features": "Plain",
+						"commit": "0812276cc788e6870612296d926cba9f0e7b9810670710b5a6e6f1ba006d395774",
 						"proof": "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"
 					}
+				],
+				"kernels": [
+					{
+						"features": "Plain",
+						"fee": "7000000",
+						"lock_height": "0",
+						"excess": "09bac6083b05a32a9d9b37710c70dd0a1ef9329fde0848558976b6f1b81d80ceed",
+						"excess_sig": "66074d25a751c4743342c90ad8ead9454daa00d9b9aed29bca321036d16c4b4da0e9c180a26b88565afcd269a7ac98f896c8db3dcbd48ab69443e8eac3beb3a4"
+					}
 				]
-			},
-			"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
+			}
 		},
 		false
 		]
@@ -1078,7 +1085,7 @@ pub trait OwnerRpc {
 				{
 					"id": "0",
 					"message": "my message",
-					"message_sig": "1b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f756f655333250204644c1cb169e7a78f21b57437930db91e808f39be58134c1d",
+					"message_sig": "8f07ddd5e9f5179cff19486034181ed76505baaad53e5d994064127b56c5841b1d4c1358be398f801eb90d933774b5218fa7e769b11c4c640402253353656f75",
 					"part_sig": null,
 					"public_blind_excess": "034b4df2f0558b73ea72a1ca5c4ab20217c66bbe0829056fca7abe76888e9349ee",
 					"public_nonce": "031b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f"
@@ -1112,8 +1119,9 @@ pub trait OwnerRpc {
 					"offset": "d202964900000000d302964900000000d402964900000000d502964900000000"
 				},
 				"version_info": {
-				"orig_version": 2,
-				"version": 2
+					"orig_version": 2,
+					"version": 2,
+					"block_header_version": 1
 				}
 			}
 		]
@@ -1403,20 +1411,24 @@ pub fn run_doctest_owner(
 			..Default::default()
 		};
 		let mut slate = api_impl::owner::init_send_tx(&mut *w, args, true).unwrap();
+		println!("INITIAL SLATE");
+		println!("{}", serde_json::to_string_pretty(&slate).unwrap());
 		{
 			let mut w2 = wallet2.lock();
 			w2.open_with_credentials().unwrap();
 			slate = api_impl::foreign::receive_tx(&mut *w2, &slate, None, None, true).unwrap();
 			w2.close().unwrap();
 		}
-		println!("RECIPIENT SLATE");
 		// Spit out slate for input to finalize_tx
-		println!("{}", serde_json::to_string_pretty(&slate).unwrap());
 		if lock_tx {
 			api_impl::owner::tx_lock_outputs(&mut *w, &slate, 0).unwrap();
 		}
+		println!("RECEIPIENT SLATE");
+		println!("{}", serde_json::to_string_pretty(&slate).unwrap());
 		if finalize_tx {
-			api_impl::owner::finalize_tx(&mut *w, &slate).unwrap();
+			slate = api_impl::owner::finalize_tx(&mut *w, &slate).unwrap();
+			error!("FINALIZED TX SLATE");
+			println!("{}", serde_json::to_string_pretty(&slate).unwrap());
 		}
 		w.close().unwrap();
 	}
diff --git a/controller/src/command.rs b/controller/src/command.rs
index 4c57c3c..9a13731 100644
--- a/controller/src/command.rs
+++ b/controller/src/command.rs
@@ -359,7 +359,7 @@ pub fn receive(
 	let send_tx = format!("{}.response", args.input);
 	adapter.send_tx_async(&send_tx, &slate)?;
 	info!(
-		"Response file {}.response generated, sending it back to the transaction originator.",
+		"Response file {}.response generated, and can be sent back to the transaction originator.",
 		args.input
 	);
 	Ok(())
@@ -462,7 +462,6 @@ pub struct ProcessInvoiceArgs {
 	pub method: String,
 	pub dest: String,
 	pub max_outputs: usize,
-	pub target_slate_version: Option<u16>,
 	pub input: String,
 	pub estimate_selection_strategies: bool,
 }
@@ -504,7 +503,6 @@ pub fn process_invoice(
 				num_change_outputs: 1u32,
 				selection_strategy_is_use_all: args.selection_strategy == "all",
 				message: args.message.clone(),
-				target_slate_version: args.target_slate_version,
 				send_args: None,
 				..Default::default()
 			};
diff --git a/impls/src/node_clients/http.rs b/impls/src/node_clients/http.rs
index 6a30acb..3b7ba80 100644
--- a/impls/src/node_clients/http.rs
+++ b/impls/src/node_clients/http.rs
@@ -40,6 +40,11 @@ impl HTTPNodeClient {
 			node_api_secret: node_api_secret,
 		}
 	}
+
+	/// Allow returning the chain height without needing a wallet instantiated
+	pub fn chain_height(&self) -> Result<u64, libwallet::Error> {
+		self.get_chain_height()
+	}
 }
 
 impl NodeClient for HTTPNodeClient {
diff --git a/libwallet/src/api_impl/owner.rs b/libwallet/src/api_impl/owner.rs
index 51f0329..c580ecc 100644
--- a/libwallet/src/api_impl/owner.rs
+++ b/libwallet/src/api_impl/owner.rs
@@ -259,6 +259,10 @@ where
 		batch.commit()?;
 	}
 
+	if let Some(v) = args.target_slate_version {
+		slate.version_info.orig_version = v;
+	}
+
 	Ok(slate)
 }
 
@@ -333,6 +337,10 @@ where
 		batch.commit()?;
 	}
 
+	if let Some(v) = args.target_slate_version {
+		ret_slate.version_info.orig_version = v;
+	}
+
 	Ok(ret_slate)
 }
 
diff --git a/libwallet/src/slate.rs b/libwallet/src/slate.rs
index f044664..0cc2840 100644
--- a/libwallet/src/slate.rs
+++ b/libwallet/src/slate.rs
@@ -45,7 +45,7 @@ use crate::slate_versions::v2::{
 	InputV2, OutputV2, ParticipantDataV2, SlateV2, TransactionBodyV2, TransactionV2, TxKernelV2,
 	VersionCompatInfoV2,
 };
-use crate::slate_versions::CURRENT_SLATE_VERSION;
+use crate::slate_versions::{CURRENT_SLATE_VERSION, GRIN_BLOCK_HEADER_VERSION};
 
 /// Public data for each participant in the slate
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -185,6 +185,8 @@ pub struct VersionCompatInfo {
 	pub version: u16,
 	/// Original version this slate was converted from
 	pub orig_version: u16,
+	/// The grin block header version this slate is intended for
+	pub block_header_version: u16,
 }
 
 /// Helper just to facilitate serialization
@@ -238,6 +240,7 @@ impl Slate {
 			version_info: VersionCompatInfo {
 				version: CURRENT_SLATE_VERSION,
 				orig_version: CURRENT_SLATE_VERSION,
+				block_header_version: GRIN_BLOCK_HEADER_VERSION,
 			},
 		}
 	}
@@ -813,12 +816,15 @@ impl From<&VersionCompatInfo> for VersionCompatInfoV2 {
 		let VersionCompatInfo {
 			version,
 			orig_version,
+			block_header_version,
 		} = data;
 		let version = *version;
 		let orig_version = *orig_version;
+		let block_header_version = *block_header_version;
 		VersionCompatInfoV2 {
 			version,
 			orig_version,
+			block_header_version,
 		}
 	}
 }
@@ -963,12 +969,15 @@ impl From<&VersionCompatInfoV2> for VersionCompatInfo {
 		let VersionCompatInfoV2 {
 			version,
 			orig_version,
+			block_header_version,
 		} = data;
 		let version = *version;
 		let orig_version = *orig_version;
+		let block_header_version = *block_header_version;
 		VersionCompatInfo {
 			version,
 			orig_version,
+			block_header_version,
 		}
 	}
 }
diff --git a/libwallet/src/slate_versions/mod.rs b/libwallet/src/slate_versions/mod.rs
index 8591375..96f6697 100644
--- a/libwallet/src/slate_versions/mod.rs
+++ b/libwallet/src/slate_versions/mod.rs
@@ -29,6 +29,9 @@ pub mod v2;
 /// The most recent version of the slate
 pub const CURRENT_SLATE_VERSION: u16 = 2;
 
+/// The grin block header this slate is intended to be compatible with
+pub const GRIN_BLOCK_HEADER_VERSION: u16 = 1;
+
 /// Existing versions of the slate
 #[derive(EnumIter, Serialize, Deserialize, Clone, Debug, PartialEq, PartialOrd, Eq, Ord)]
 pub enum SlateVersion {
diff --git a/libwallet/src/slate_versions/v2.rs b/libwallet/src/slate_versions/v2.rs
index aac5429..3643f4c 100644
--- a/libwallet/src/slate_versions/v2.rs
+++ b/libwallet/src/slate_versions/v2.rs
@@ -32,7 +32,8 @@
 //! * version field removed
 //! * VersionCompatInfo struct created with fields and added to beginning of struct
 //!    version: u16
-//!    orig_verion: u16,
+//!    orig_version: u16,
+//!    block_header_version: u16,
 
 use crate::grin_core::core::transaction::{KernelFeatures, OutputFeatures};
 use crate::grin_core::libtx::secp_ser;
@@ -83,6 +84,8 @@ pub struct VersionCompatInfoV2 {
 	pub version: u16,
 	/// Original version this slate was converted from
 	pub orig_version: u16,
+	/// Version of grin block header this slate is compatible with
+	pub block_header_version: u16,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -336,10 +339,12 @@ impl From<SlateV1> for SlateV2 {
 		let tx = TransactionV2::from(tx);
 		let version = 2;
 		let orig_version = orig_version as u16;
+		let block_header_version = 1;
 		let participant_data = map_vec!(participant_data, |data| ParticipantDataV2::from(data));
 		let version_info = VersionCompatInfoV2 {
 			version,
 			orig_version,
+			block_header_version,
 		};
 		SlateV2 {
 			num_participants,
diff --git a/libwallet/tests/slates/v2.slate b/libwallet/tests/slates/v2.slate
index 8400917..d55bf12 100644
--- a/libwallet/tests/slates/v2.slate
+++ b/libwallet/tests/slates/v2.slate
@@ -2,7 +2,7 @@
   "version_info": {
     "version": 2,
     "orig_version": 2,
-    "min_compat_version": 0
+    "block_header_version": 1
   },
   "num_participants": 2,
   "id": "e0c69803-db50-40d9-a968-496e86660cd4",
diff --git a/src/bin/cmd/wallet.rs b/src/bin/cmd/wallet.rs
index 19cd3a0..96246b0 100644
--- a/src/bin/cmd/wallet.rs
+++ b/src/bin/cmd/wallet.rs
@@ -44,6 +44,29 @@ pub fn wallet_command(wallet_args: &ArgMatches<'_>, config: GlobalWalletConfig)
 	let wallet_config = config.members.unwrap().wallet;
 
 	let node_client = HTTPNodeClient::new(&wallet_config.check_node_api_http_addr, None);
+
+	// TODO: Very temporary code to obsolete grin wallet for the first hard fork
+	// All tx operations call get_chain_height as a first order of business,
+	// so this is the most non-intrusive place to put this
+	match node_client.clone().chain_height() {
+		Ok(h) => {
+			if h >= 262080 {
+				let err_str = "This version of grin-wallet is obsolete as of block 252080. Please download v2.0.0 from https://github.com/mimblewimble/grin-wallet/releases";
+				error!("{}", err_str);
+				println!();
+				println!("**************");
+				println!("{}", err_str);
+				println!("**************");
+				println!("(You can still view your balances by disconnecting from the grin node, however you will not be able to transact until you upgrade)");
+				println!();
+				return 1;
+			}
+		}
+		// just continue if can't connect to node, as user won't be able to do
+		// anything meaninful anyhow
+		Err(_) => {}
+	}
+
 	let res = wallet_args::wallet_command(wallet_args, wallet_config, node_client);
 
 	// we need to give log output a chance to catch up before exiting
diff --git a/src/bin/cmd/wallet_args.rs b/src/bin/cmd/wallet_args.rs
index cfba47a..6e56c64 100644
--- a/src/bin/cmd/wallet_args.rs
+++ b/src/bin/cmd/wallet_args.rs
@@ -21,10 +21,9 @@ use failure::Fail;
 use grin_wallet_config::WalletConfig;
 use grin_wallet_controller::command;
 use grin_wallet_controller::{Error, ErrorKind};
-use grin_wallet_impls::{instantiate_wallet, FileWalletCommAdapter, WalletSeed};
-use grin_wallet_libwallet::{IssueInvoiceTxArgs, NodeClient, Slate, WalletInst};
+use grin_wallet_impls::{instantiate_wallet, WalletSeed};
+use grin_wallet_libwallet::{IssueInvoiceTxArgs, NodeClient, WalletInst};
 use grin_wallet_util::grin_core as core;
-use grin_wallet_util::grin_core::core::amount_to_hr_string;
 use grin_wallet_util::grin_keychain as keychain;
 use linefeed::terminal::Signal;
 use linefeed::{Interface, ReadResult};
@@ -32,6 +31,14 @@ use rpassword;
 use std::path::Path;
 use std::sync::Arc;
 
+// shut up test compilation warnings
+#[cfg(not(test))]
+use grin_wallet_impls::FileWalletCommAdapter;
+#[cfg(not(test))]
+use grin_wallet_libwallet::Slate;
+#[cfg(not(test))]
+use grin_wallet_util::grin_core::core::amount_to_hr_string;
+
 // define what to do on argument error
 macro_rules! arg_parse {
 	( $r:expr ) => {
@@ -141,6 +148,7 @@ fn prompt_recovery_phrase() -> Result<ZeroingString, ParseError> {
 	Ok(phrase)
 }
 
+#[cfg(not(test))]
 fn prompt_pay_invoice(slate: &Slate, method: &str, dest: &str) -> Result<bool, ParseError> {
 	let interface = Arc::new(Interface::new("pay")?);
 	let amount = amount_to_hr_string(slate.amount, false);
@@ -459,7 +467,7 @@ pub fn parse_send_args(args: &ArgMatches) -> Result<command::SendArgs, ParseErro
 				let v = parse_required(args, "slate_version")?;
 				Some(parse_u64(v, "slate_version")? as u16)
 			}
-			false => None,
+			false => Some(0),
 		}
 	};
 
@@ -610,23 +618,14 @@ pub fn parse_process_invoice_args(
 	// max_outputs
 	let max_outputs = 500;
 
-	// target slate version to create/send
-	let target_slate_version = {
-		match args.is_present("slate_version") {
-			true => {
-				let v = parse_required(args, "slate_version")?;
-				Some(parse_u64(v, "slate_version")? as u16)
-			}
-			false => None,
-		}
-	};
-
 	// file input only
 	let tx_file = parse_required(args, "input")?;
 
 	// Now we need to prompt the user whether they want to do this,
 	// which requires reading the slate
+	#[cfg(not(test))]
 	let adapter = FileWalletCommAdapter::new();
+	#[cfg(not(test))]
 	let slate = match adapter.receive_tx_async(&tx_file) {
 		Ok(s) => s,
 		Err(e) => return Err(ParseError::ArgumentError(format!("{}", e))),
@@ -643,7 +642,6 @@ pub fn parse_process_invoice_args(
 		method: method.to_owned(),
 		dest: dest.to_owned(),
 		max_outputs: max_outputs,
-		target_slate_version: target_slate_version,
 		input: tx_file.to_owned(),
 	})
 }
diff --git a/util/Cargo.toml b/util/Cargo.toml
index d73a29f..420b9d9 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -25,20 +25,20 @@ dirs = "1.0.3"
 #grin_store = "1.1.0-beta.1"
 
 # For beta release
-grin_core = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
-grin_keychain = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
-grin_chain = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
-grin_util = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
-grin_api = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
-grin_store = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_core = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_keychain = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_chain = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_util = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_api = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
+# grin_store = { git = "https://github.com/mimblewimble/grin", tag = "v1.1.0-beta.2" }
 
 # For bleeding edge
-#grin_core = { git = "https://github.com/mimblewimble/grin", branch = "master" }
-#grin_keychain = { git = "https://github.com/mimblewimble/grin", branch = "master" }
-#grin_chain = { git = "https://github.com/mimblewimble/grin", branch = "master" }
-#grin_util = { git = "https://github.com/mimblewimble/grin", branch = "master" }
-#grin_api = { git = "https://github.com/mimblewimble/grin", branch = "master" }
-#grin_store = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_core = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_keychain = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_chain = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_util = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_api = { git = "https://github.com/mimblewimble/grin", branch = "master" }
+grin_store = { git = "https://github.com/mimblewimble/grin", branch = "master" }
 
 # For local testing
 #grin_core = { path = "../../grin/core", version= "1.1.0-beta.2"}