###PullToRefreshAndLoadMore
对SCPullRefresh（ https://github.com/singro/SCPullRefresh ）
的改进，支持UIScrollView,包括UICollectionView和UITableView
并且可以指定UI样式
A pull refresh for easily customize refresh animation.
####Feature
- Easy to use
- Easy to custommize your own refresh animation
####Third Parties
####Usage
- Copy to your project
- Subclass SCPullRefreshViewController for your own VCs
- Instance self.tableView
- refresh or loadMore will be enabled if self.refreshBlock or self.loadMoreBlock is not nil.
#####notice:
- Dont forget to call super in your VCs for scrollView delegate & life cycle methods.
####Customize animation
- see demo in SCCircularRefreshView or SCBubbleRefreshView for customization
####DEMO
- bubble effect
- circular effect
####License
MIT