Switched to native Rust support in travis

Author: netvl

.travis.yml

@@ -3,10 +3,4 @@ notifications:
     recipients:
       - [email protected]
 
-install:
-  - curl http://www.rust-lang.org/rustup.sh | sudo sh -
-script:
-  - cargo build --verbose
-  - cargo test --verbose
-env:
-  - LD_LIBRARY_PATH=/usr/local/lib
+language: rust