Fix compilation error due to ambiguous addObject
Merge pull request #361 from daniel-c/master

Fix compilation error due to ambiguous addObject
Don't use appledoc in comments.
update podspec
Fixes potential crash. Closes #372
Now the collection view asks the layout wether it should invalidate, before actually changing the frame or bounds.
Merge pull request #384 from CanTheAlmighty/master

Fixed issue on -shouldInvalidateLayoutForBoundsChange:
Update README.md