merge some upstream improvements, set new checkpoint blockhigh

lib/Cargo.toml

@@ -4,18 +4,11 @@ version = "0.1.0"
 edition = "2018"
 
 [dependencies]
-tower-grpc = "0.1.1"
-futures = "0.1"
-bytes = "0.4"
 base58 = "0.1.0"
 log = "0.4"
 log4rs = "0.8.3"
 dirs = "2.0.2"
-http = "0.1"
-prost = "0.5"
-tokio = "0.1"
-tower-request-modifier = "0.1.0"
-tower-util = "0.1"
+http = "0.2"
 hex = "0.3"
 protobuf = "2"
 byteorder = "1"
@@ -24,17 +17,20 @@ tiny-bip39 = "0.6.2"
 secp256k1 = "=0.15.0"
 sha2 = "0.8.0"
 ripemd160 = "0.8.0"
-ring = "0.14.0"
 lazy_static = "1.2.0"
-tower-service = "0.2"
-tokio-rustls = "0.10.0-alpha.3"
-rustls = { version = "0.15.2", features = ["dangerous_configuration"] }
-webpki = "0.19.1"
-webpki-roots = "0.16.0"
-tower-h2 = { git = "https://github.com/tower-rs/tower-h2", rev="0865040d699697bbaf1c3b77b3f256b72f98cdf4" } 
 rust-embed = { version = "5.1.0", features = ["debug-embed"] }
 rand = "0.7.2"
 sodiumoxide = "0.2.5"
+ring = "0.16.9"
+
+tonic = { version = "0.1.1", features = ["tls", "tls-roots"] }
+bytes = "0.4"
+prost = "0.6"
+prost-types = "0.6"
+tokio = { version = "0.2", features = ["rt-threaded", "time", "stream", "fs", "macros", "uds", "full"] }
+tokio-rustls = { version = "0.12.1", features = ["dangerous_configuration"] }
+webpki = "0.21.0"
+webpki-roots = "0.18.0"
 
 [dependencies.bellman]
 git = "https://github.com/DenioD/librustzcash.git"
@@ -69,7 +65,7 @@ rev= "caaee693c47c2ee9ecd1e1546b8fe3c714f342bc"
 features = ["ff_derive"]
 
 [build-dependencies]
-tower-grpc-build = { git = "https://github.com/tower-rs/tower-grpc",  features = ["tower-hyper"]  }
+tonic-build = "0.1.1"
 
 [dev-dependencies]
 tempdir = "0.3.7"