UI changes:

* .page_title  class added. Used for better page headers
* improved help page
* added back links for help pages
* show app version & revision on help page

Backend changes:
* Gitab::Version && Gitlab::Revision constants

app/views/projects/team.html.haml

 = render "project_head"
-%h3
+%h3.page_title
   Team Members
   %small (#{@project.users_projects.count})
 - if can? current_user, :admin_team_member, @project
-  .alert.alert-info
+  %p.slead
     = link_to new_project_team_member_path(@project), :class => "btn small right", :title => "New Team Member" do
       New Team Member
     Read more about project permissions
     %strong= link_to "here", help_permissions_path, :class => "vlink"
-    %br
-    To open team member profile - click on avatar.
 = render :partial => "team", :locals => {:project => @project}

config/initializers/gitlab/10_app.rb

+module Gitlab
+  Version = File.read(Rails.root.join("VERSION"))
+  Revision = `git log --pretty=format:'%h' -n 1`
+end