garand/sticky — pull request #60 by sb8244 (2013-07-25 00:21:59+00:00)
Title: Addition of offClassName and updated ReadMe

offClassName added in same pattern as className, except removeClass and
addClass are opposite.

Readme had an error regarding className (saying it added to the element
AND wrapper when it's just the wrapper) which I changed ass well as
adding offClassName description.