Rewrite and improve git backend logic. Fix project movind. Raise exception to prevent unexpected issues

app/views/admin/dashboard/index.html.haml

@@ -28,6 +28,8 @@
           %h1= Project.count
         %hr
         = link_to 'New Project', new_project_path, class: "btn small"
+         
+        = link_to 'New Group', new_admin_group_path, class: "btn small"
   .span4
     .ui-box
       %h5 Users
@@ -44,7 +46,7 @@
     %hr
     - @projects.each do |project|
       %p
-        = link_to project.name, [:admin, project]
+        = link_to project.name_with_namespace, [:admin, project]
   .span6
     %h3 Latest users
     %hr