Merge pull request #173 from tochman/develop

Fix for banners on landing page
fix for internal server error
Merge pull request #176 from yggie/develop

quick fix for internal server error
Merge pull request #179 from tochman/develop

Updates to landing page
updates to layout of subpages
basic CRU paths for site articles
added markdown and tokenfield typeahead support
OK, jasmine can't see my tests
added syntax highlighting to markdown
i give up, specs still stuck at 0
added new/edit buttons for articles
EVERYTHING LOADS NOW
do we ever need #main_header's margin-bottom to be anything other than 0?
commented out code that will not be used for now in users_helper.rb
added geocode gem and updated profile & user_list.feature. Created a method to show location afgter adding getagging to User model
stuggle with stubing out the method for cukes
geocoding now works
updated getting started page to have a link to articles index
refactored markdown renderer
time to spec the css changes