add few more button tests
tweaks to button test
update label test
optimize image size
Added conformsToProtocol forward invocation to PXProxy
For Titanium-based styling, walk the view hierarchy all the way up to see if this is a Ti view or not.
Log when running in Ti mode
Merge pull request #79 from angelolloqui/master

Added conformsToProtocol forward invocation to PXProxy
update some comments
Merge branch 'master' of github.com:Pixate/pixate-freestyle-ios
Merge pull request #6 from Pixate/master

Merge