#1041 Unify createMethods().
#1041 Create tests to disable and enable methods.
Remove jasmine styles from body.
#1041 Fix createMethods() on Menu.
#1041 Menu: Update documentation and tests.
Merge remote-tracking branch 'chico.ml/v1.0' into v1.0
Merge pull request #1044 from pazguille/v1.0

Update documentation, tests and add show and hide events to ch.Menu.