add gittip
Revert "add gittip"

This reverts commit c58e5a161bb914afdf714b7f0c624e1c728eb8a3.
gittip, take 2
update RSpec example to use expect() syntax
Merge pull request #115 from aweiksnar/patch-1

update RSpec example to use expect() syntax
requiring rdoc and removing redcarpet

* Without the rdoc declaration, the rake command failed.
* Redcarpet is not being used since March 12 2013's commits and
  can be removed
Adding link to the FuzzyLayout extension

(Read that as shameless self promotion)