Add filler for PSTCollectionViewLayoutAttributes. Fixes #337.
size diff could not become negative
some tiny code reformatting
Merge pull request #353 from 343max/superClassSwitching

Super class switching
update comment
code style
Check for userInteractionEnabled flag. Fixes #354
typo
space
Add sentinel to disable UICollectionView forwarding if class exists
Add selected accessibility trait to PSTCollectionViewCell for better interoperatibility with KIF.
Merge pull request #357 from GateGuru/feature/accessibility-traits

Add selected accessibility trait to PSTCollectionViewCell for better int...
Updates for arm64
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: