Compatible with Python 3.X
fix ffmpeg binary link for travis (also using last version of ffmpeg)
Adding `Python 3.3` and `Python 3.4`  to  `.travis.yaml`
Remove `Python 3.4`  from `.travis.yaml` (travis not supported yet , also add `Python 3.2` )
Merge pull request #46 from omidraha/master

Compatible with Python 3.X