Merge pull request #30 from bvssvni/master

Fixed Cargo issues
Update Cargo.toml to latest Cargo
Add .travis.yml

Add Travis CI badge to README
Merge pull request #31 from Indiv0/update-cargo

Update Cargo.toml to latest Cargo
Merge pull request #32 from Indiv0/add-travis-ci

Add .travis.yml
Add rust-ci
Add rust-ci
Merge pull request #34 from Indiv0/add-rust-ci

Add rust ci
Removed VersionRange

Closes https://github.com/PistonDevelopers/shader_version/issues/35