Updated README
Removed the .encode(utf-8) which is wrong in Python 3.x
Updated README
Prefixed some internal functions with _
Prefixed internal variable with __
Added more trove classifiers
Removed __unicode__, leaving only __str__
Fixed __str__ for Collection
Made Collection iterable
Removed Collection.size since len(Collection) can be used
Made Guild iterable
Updated unit test
Updated version
Updated README
Merge branch 'release/0.0.11'