Fixes the variable name

Fix in docs

Changed based class to base class

Fix attaching behavior via config

Add ensureBehaviors() to detachBehavior*()

Need to add ensureBehaviors() to detachBehavior*().

The intent may be to detach behaviors defined in behaviors().
In the original implementation, if these behaviors() are not yet attached, they can not selectively be detached.

removed app template from framework folder.