Update README with MC email
Add link count to categories
Merge branch 'master' of https://github.com/MCrutch/chat_ruby into MCrutch-master

Conflicts:
	README.md
	app/views/categories/index.html.haml
Merge branch 'MCrutch-master'
wip
Merge branch 'master' of github.com:SDRubyStudyGroup/chat_ruby
Merge branch 'master' into commenting_resources
formatting a little better