Update library to 0.10-pre
Fix for the Travis build script
Merge pull request #119 from mvdnes/master

Update library to 0.10-pre
moved SDL_image and SDL_mixer into separate packages and updated them for language changes.
got rid of #[link_args], it really did not work.
updated .travis.yml and README.md to reflect the current library support.
Merge pull request #117 from lifthrasiir/revive-mixer-and-image

SDL_image and SDL_mixer into separate packages & language changes