Added initial user view tests

Tests added for:

profile page as anon
profile page as the user
profile page as another user is pending

Only names, bio, and email are currently tested
(including the edit link on the user's own profile
Added show action to users controller
Added basic stub show view for user
Added styles for new layout, plus tweaks
Changed link text to fit tighter layout
Created partials for User profile page
Began adding tests fornew profile view design
created initial user profile small partial
Updated Gemfile and lock to rails 4.0.3
Merge branch 'Bug-DE6-rails-secflaw' into develop