Merge branch 'public-profile-info' into 'master'

Public profile info

Show small info about your profile being publicly because you joined public project![Screenshot 2014-06-07 15.17.17](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/eecf9a0bdc/Screenshot_2014-06-07_15.17.17.png)

Fixes #1321

app/views/profiles/show.html.haml

@@ -86,5 +86,11 @@
               %hr
               = link_to 'Remove avatar', profile_avatar_path, data: { confirm: "Avatar will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-small remove-avatar"
 
+      - if @user.public_profile?
+        .bs-callout.bs-callout-info
+          %h4 Public profile
+          %p Your profile is publicly visible because you joined public project(s)
+
+
   .form-actions
     = f.submit 'Save changes', class: "btn btn-save"