Fix compile

Cargo.lock

@@ -1917,6 +1917,8 @@ name = "service"
 version = "0.1.0"
 dependencies = [
  "shasper-runtime 0.1.0",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)",
 ]
 

service/Cargo.toml

@@ -5,4 +5,6 @@ authors = ["Parity Team <admin@parity.io>"]
 
 [dependencies]
 shasper-runtime = { path = "../runtime" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate" }
+substrate-client = { git = "https://github.com/paritytech/substrate" }
 substrate-service = { git = "https://github.com/paritytech/substrate" }

service/src/lib.rs

 extern crate shasper_runtime as runtime;
+extern crate substrate_primitives as primitives;
+extern crate substrate_client as client;
 extern crate substrate_service as service;
 
 use runtime::Block;
+use primitives::Blake2Hasher;
 
-pub trait Components: serivce::Components {
+pub trait Components: service::Components {
 	type Backend: 'static + client::backend::Backend<Block, Blake2Hasher>;
 	type Executor: 'static + client::CallExecutor<Block, Blake2Hasher> + Send + Sync;
 }