Added UINavigationBar demo
Added UINavigationBar demo
Update README.md
fix textField frame change issue

Fix a bug that causes textField frame change even when
canAdjustTextView = NO
Merge pull request
ios7 UITableViewCell fix
Fixed EventKit TextView issue, Fix for UIAlertView, Fix for UITableView
Merge commit
Merge commit '8cc77fa9511244c5a3771d4295f7c1957dc5e5bd'

Conflicts:
	KeyboardTextFieldDemo/IQKeyBoardManager/IQUIView+IQKeyboardToolbar.m
update pod spec