add pull refresh set origin edgeinsets method
add YARefreshable direction none
add subview method
add picker
add PullRefresh KVO
fix PullRefresh KVO Bug
update picker view to fix ipad
add YASegmentedControl
update header
add YASegmentedControl support ver
add Image Rotate method
Add Frame size & origin set method
update UIImage rotate
add YAPanController
update PanController
add YABadgeView
update YAUIKit.h
update YAPlaceHolder placeholder insets
update segmentedControl sepline
fix Pull to Refresh Bug