Merge pull request #4 from poanetwork/feature/add-ci

Added travis ci file to build the poagov binary on Rust's nightly channel.

.travis.yml

@@ -0,0 +1,10 @@
+language: rust
+
+rust:
+  - nightly
+
+cache: cargo
+
+script:
+  - RUST_BACKTRACE=1 cargo build
+

src/main.rs

@@ -1,3 +1,5 @@
+#![feature(try_from)]
+
 extern crate chrono;
 extern crate clap;
 extern crate dotenv;
@@ -46,3 +48,4 @@ fn main() {
         }
     }
 }
+