v.0.3.1

Release v.0.3.1 comes with new features, improvements and bug fixes.

New:

• added a small homepage based on the readme.md - http://m4b-tool.fynder.de
• merge: added --audio-profile parameter for iTunes compatible high efficiency files
• chapter: added --adjust-by-silence parameter to fix existing chapter shift by silence detection

Improvements:

• Updated README.md for better documentation (especially so far undocumented features)
• Properly set description meta tags (thx @kpumuk)
• Use converted files to detect chapter timestamps (thx @kpumuk)

Fixes:

• Fixed Apple lossless codec alac (#20)
• Fixed an uncaught php error (#15)