Add sections tabs to profile page and Foundation boxes to layout
Profile Page Section Tabs Add
Add user logged in filter on question create and specs
Add helper for user with gravatar_for method
Merge pull request #12 from purple-martins-2013/feature_gravatar_image

Feature gravatar image
Merge branch 'master' into user-logged-in
Merge branch 'master' into answer-scores
add failing tests for upvoting an answer