Added a link_to for the LinkedIn portion of the user's profile. It felt odd to...

Added a link_to for the LinkedIn portion of the user's profile. It felt odd to me, having this section not being an active link like the rest of the entries on the page.

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: