git checkout -b myAwesomeFeature
git commit -m "I make some awesome changes"
git checkout master
git merge --no-ff myAwesomeFeature
git branch -d myAwesomeFeature- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:lastRow inSection:lastSection] atScrollPosition: UICollectionViewScrollPositionBottom animated:NO];
}