Upgraded gradle wrapper to version 2.1.
Removed sound properties away from AudioFileDecoder.
Updated to new project website URL.
Added mavenLocal as dependency repository.
Added LAME library to mp3 flat repository and as a reference to encoder project.
Oops, added new interface for converter, but too late...
Adapted version to 2.5.0.
Upgraded mp3 encoder to standalone LAME conversion. Fixes #3.
Updated change log.
Updated credits with LAME library.
Updated project website URL.
Updated gradle wrapper.
Merge branch 'master' of https://github.com/nwaldispuehl/interval-music-compositor