Introducing auto_rotate
Added anconv processor.
Changed ffprobe to avprobe
Added ffmpeg or avconv detection code.
Added logging.
Added more logging.
Changed case select comparison to Regex.
Reduced logging unless @whiny.
Removed separate avconv processor.
updated README.
Refactored command detection code to remove some duplication of code.
Added test.sqlite3 to .gitignore.
Fix for Tests to run on Travis.
Added .travis.yml to define custom build properties.
Added --qq to apt-get update in .travis.yml
Fixed travis config file indentation.
Fixed typo in travis file.
Removed Ruby 1.9.3 from Travis build. Only using current Ruby 2.1.2
Merge pull request #44 from vinnividivicci/master

Support for avconv (aka Libav)
Merge branch 'master' of github.com:owahab/paperclip-ffmpeg