A programmatic API to the grpc-rs compiler.
```rust extern crate grpciocompilerprotoc;
grpciocompilerprotoc::compilegrpcprotos( &["example/protobuf.proto"], &["example"], "output" ).expect("failed to compile gRPC definitions");
```
Credit to both the TiKV project developers for (grpc-rs) and Stepan Koltsov (@stepancheg, rust-protobuf) for their amazing work bringing Protocol Buffers and gRPC support to Rust.