Show shared projects at group dashboard

app/views/groups/_projects.html.haml

 .ui-box
   %h5.title
+    %strong= @group.name
     Projects (#{projects.count})
     - if can? current_user, :manage_group, @group
       %span.pull-right
-        = link_to new_project_path(namespace_id: @group.id), class: "btn" do
+        = link_to new_project_path(namespace_id: @group.id), class: "btn btn-small", title: 'New Project' do
           %i.icon-plus
-          New Project
+          %span.only-wide New Project
   %ul.well-list
     - if projects.blank?
       %p.nothing_here_message This groups has no projects yet

app/views/groups/_shared_projects.html.haml

+.ui-box
+  %h5.title
+    Shared Projects (#{projects.count})
+  %ul.well-list
+    - projects.each do |project|
+      %li.project-row
+        = link_to project_path(project), class: dom_class(project) do
+          %span.namespace-name
+            - if project.namespace
+              = project.namespace.human_name
+              \/
+          %span.project-name
+            = truncate(project.name, length: 25)
+          %span.arrow
+            %i.icon-angle-right
+          %span.last-activity
+            %span Last activity:
+            %span.date= project_last_activity(project)

app/views/groups/show.html.haml

@@ -16,6 +16,9 @@
       .description-block
         = @group.description
     = render "projects", projects: @projects
+    %br
+    = render "shared_projects", projects: Project.first(3)
+
     .prepend-top-20
       = link_to group_path(@group, { format: :atom, private_token: current_user.private_token }), title: "Feed" do
         %strong