Add project labels support

app/models/project.rb

@@ -28,12 +28,14 @@ class Project < ActiveRecord::Base
   include Gitlab::ShellAdapter
   extend Enumerize
 
-  attr_accessible :name, :path, :description, :default_branch, :issues_tracker,
+  attr_accessible :name, :path, :description, :default_branch, :issues_tracker, :label_list,
     :issues_enabled, :wall_enabled, :merge_requests_enabled, :snippets_enabled, :issues_tracker_id,
     :wiki_enabled, :public, :import_url, :last_activity_at, as: [:default, :admin]
 
   attr_accessible :namespace_id, :creator_id, as: :admin
 
+  acts_as_taggable_on :labels
+
   attr_accessor :import_url
 
   # Relations

app/views/dashboard/projects.html.haml

@@ -49,6 +49,10 @@
             .left
               - if project.description.present?
                 %span.light= project.description
+              - project.labels.each do |label|
+                %span.label.label-info
+                  %i.icon-tag
+                  = label.name
 
             .pull-right.light
               %small.light

app/views/projects/_form.html.haml

@@ -57,6 +57,15 @@
                         authentication.
                         It will also be listed on the #{link_to "public access directory", public_root_path}.
 
+              %fieldset.features
+                %legend
+                  Labels:
+                .control-group
+                  = f.label :label_list, "Labels", class: 'control-label'
+                  .controls
+                    = f.text_field :label_list, maxlength: 2000, class: "xxlarge"
+                    %p.hint Separate with comma.
+
               %fieldset.features
                 %legend
                   Features: