Added Cargo.toml. Updated to recent rustc
Fixed package name in Cargo.toml
Device::open devicename is optional now. Added "sin" example project.
Added .travis.yml
Updated README.md
Added openal installation to .travis.yml
Fixed openal version
Added libopenal-dev to .travis.yml
Merge pull request #1 from samyatchmenoff/travis-openal

Travis openal
Merge pull request #6 from samyatchmenoff/master

Cargo, recent rustc, example project.