beat843796/CHSlideController — pull request #1 by fengjian0106 (2012-10-24 04:00:41+00:00)
Title: fix bug with usage of UIViewController container api and viewDidUnload

apple's document for container api is not very clear, and demo code is far from enough. The correct calling sequence should be addChildViewController + didMoveToParentViewController Or willMoveToParentViewController + removeFromParentViewController.

also, some misunderstanding with viewDidUnload, if viewDidUnload is called, _staticViewController should be nil, after some time, viewDidLoad is expected to be recalled, but _staticViewController is still be nil