Fix ordering of adding long press gesture recognizer.
Merge pull request #24 from jhersh/master

Fix ordering of adding long press gesture recognizer
- Link to master.
- Apparently, Github is smarter than I thought.
Use CADisplayLink instead of NSTimer to know when to redraw on scroll.
Don't require the delegate to implement collectionView:itemAtIndexPath:willMoveToIndexPath:
add collectionView:itemAtIndexPath:didMoveToIndexPath:
Gracefully cancel cell reordering when application will resign active notification sent
Merge pull request #30 from zadr/master

Use CADisplayLink instead of NSTimer, dataSource updates
- Updates README to includes alternative libraries.
Update README.md

- fix code sample
- update install steps
Merge pull request #37 from cbess/patch-1

Update README.md
Merge pull request #34 from sibljon/master

Gracefully cancel cell reordering when application will resign active notification sent
Remove UIApplicationWillResignActiveNotification on dealloc

This should fix the crash described in #38.
Merge pull request #39 from tonyarnold/master

Remove UIApplicationWillResignActiveNotification on dealloc
Merge branch 'master' of github.com:lxcid/LXReorderableCollectionViewFlowLayout

Conflicts:
	LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.h
	LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.m
	README.md