pong to bryan: first scenario for custom error 404. Not passing yet
expected to find text "hello world"; and removed duplicated Joint on: date from profile page
added viewspecs, modified controller and users/show page, profile.feature and users show spec GREEN
added controller spec for followed projects
styled the projects/documents page a little
re-styled projects and documents show page
Merge pull request #141 from tansaku/develop

some additions to about us
fun new edit button
pong to thomas: initiated work on 404 custom error. cucumber not passing so far
pong to Bryan: 404 is working and tested with cukes
better button behaviour
added error handling in application controller, cuke test for customerrors.feature GREEN, rspec REDS
removed sidebar affix behaviour
nice side-panel for projects/documents show page
updated seeds.rb and regenerate_slugs.rake with descriptions
updated projects index page, aligned fa icons with css
updated cukes in customerror.feature and added content for title in application layout, cleaned up some left over testing code in controllers
UserProfile: youtube videos list: first ping
UserProfile: youtube videos list: first ping
Write view spec for pp sessions and implement first pass at view