Fix #11. Include package_data properly.
Hotfix: Fix package data bug.

`xbmcswift2 create` now works properly.
Merge branch 'develop' for release 0.2

Conflicts:
	CHANGES
	setup.py
Merge branch 'develop' for release 0.2.1
Merge branch 'develop' for release 0.2.2
Merge branch 'develop' for release 0.3.0.
Minor typos in comments
Fix __len__() to return result of self._items.__len() rather than the
method itself
Implement the viewkeys(), viewitems(), viewvalues() and __cmp__()
methods from dict().
Tests for compatibility of _Storage with dict()
Merge branch 'develop' of github.com:auspex/xbmcswift2 into develop