More trimming of unnecessary files and massaging of copy.

* Updated some copy to better reflect current skills/ambitions
* Removed jQuery 1.7.2 and added 2.1.0
* Removed a few outdated tools.
gitignore codekit-config.json
gitignore ck-config
annoying config file won't ignore.
Merge branch 'refs/heads/master' into gh-pages