add tags to admin project form

app/views/admin/projects/_form.html.haml

@@ -1,30 +1,39 @@
 = form_for [:admin, @admin_project] do |f|
   -if @admin_project.errors.any?
     #error_explanation
-      %h2= "#{pluralize(@admin_project.errors.count, "error")} prohibited this admin_project from being saved:"
+      %h2= "#{pluralize(@admin_project.errors.count, "error")} prohibited this admin_project from being saved:" 
       %ul
         - @admin_project.errors.full_messages.each do |msg|
           %li= msg
 
-  .span-24
-    .span-12
-      .field
-        = f.label :name
-        %br
-        = f.text_field :name
-      .field
-        = f.label :code
-        %br
-        = f.text_field :code
-      .field
-        = f.label :path
-        %br
-        = f.text_field :path
-    .span-10
-      .field
-        = f.label :description
-        %br
-        = f.text_area :description
+  .form-row
+    = f.label :name
+    %br
+    = f.text_field :name
+  .form-row
+    = f.label :code
+    %br
+    = f.text_field :code
+  .form-row
+    = f.label :path
+    %br
+    = f.text_field :path
+
+
+  .form-row
+    = f.label :tag_list
+    %br
+    = f.text_area :tag_list, :placeholder => "project tags", :style => "height:50px", :id => :tag_field
+
+  .form-row
+    = f.label :description
+    %br
+    = f.text_area :description
   .clear
   .actions
     = f.submit 'Save', :class => "lbutton"
+
+:javascript
+  $(function(){
+    taggifyForm();
+  })