v1.2.0 Dev Version 2

• elements are kept visible as long as they are animated and neither of their three closest ancestors
• if an animation binding returns an empty string it is aborted
• when parsing expressions results in a number, the number is returned as a number, not a string anymore
• experimental binding API has been implemented
• bind-attr now supports two-way bindings
• bind-repeat now supports the parameter fast which sets the fast render mode
• view controller now uses isolated scopes
• if animation functions don't return a value an error is now logged
• experimental bind-event