create tags page and made tag filter for projects

app/views/projects/_form.html.haml

@@ -57,11 +57,8 @@
   $(function(){
     var tag_field = $('#tag_field').tagify();
 
-
     tag_field.tagify('inputField').autocomplete({
-        source: '/tags/autocomplete.json',
-        position: { of: tag_field.tagify('containerDiv') },
-        close: function(event, ui) { tag_field.tagify('add'); },
+        source: '/tags.json'
     });
 
 
@@ -70,6 +67,4 @@
          tag_field.val( tag_field.tagify('serialize') );
          return true;
     });
-
-
   })  

app/views/projects/_list.html.haml

@@ -10,7 +10,12 @@
 
   - @projects.each do |project|
     %tr{ :class => "project", :url => project_path(project) }
-      %td= project.name
+      %td
+        = project.name
+        .small-tags
+          - project.tag_list.each do |tag|
+            = link_to tag, "/tags/#{tag}"
+
       %td= truncate project.url_to_repo
       %td= project.code
       %td= check_box_tag "read",   1, project.readers.include?(current_user), :disabled => :disabled

app/views/tags/autocomplete.html.haml

@@ -1,2 +0,0 @@
-%h1 Tags#autocomplete
-%p Find me in app/views/tags/autocomplete.html.haml

app/views/tags/index.html.haml

@@ -1,2 +1,11 @@
-%h1 Tags#index
-%p Find me in app/views/tags/index.html.haml
+- content_for(:body_class, "projects-page")
+- content_for(:page_title) do
+  .grid_4
+    %h2  
+      Tags
+
+ 
+  .tags-list
+    - @tags.all.each do |tag|
+      = link_to "#{tag.name}(#{tag.count})", "/tags/#{tag.name}"
+