Merge branch 'master' into 'master'

Added link generation for LinkedIn on user's Profile page

This is a very very minor change. Added a generated link to the LinkedIn portion of the user's profile.

See merge request !377

app/views/users/_profile.html.haml

@@ -12,7 +12,7 @@
     - unless user.linkedin.blank?
       %li
         %span.light LinkedIn:
-        %strong= user.linkedin
+        %strong= link_to user.linkedin, "http://www.linkedin.com/in/#{user.linkedin}"
     - unless user.twitter.blank?
       %li
         %span.light Twitter: