bump version to 0.3.0

Author: mkb79

src/audible/_version.py

@@ -1,7 +1,7 @@
 __title__ = 'audible'
 __description__ = 'A(Sync) Interface for internal Audible API written in pure Python.'
 __url__ = 'https://github.com/mkb79/audible'
-__version__ = '0.3.0a1'
+__version__ = '0.3.0'
 __author__ = 'mkb79'
 __author_email__ = 'mkb79@hackitall.de'
 __license__ = 'AGPL'