Dashboard refactoring:

* dashboard should be in dashboard controller not project index
* projects index removed

app/views/dashboard/index.atom.builder

@@ -0,0 +1,36 @@
+xml.instruct!
+xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://search.yahoo.com/mrss/" do
+  xml.title   "Dashboard feed#{" - #{current_user.name}" if current_user.name.present?}"
+  xml.link    :href => projects_url(:atom), :rel => "self", :type => "application/atom+xml"
+  xml.link    :href => projects_url, :rel => "alternate", :type => "text/html"
+  xml.id      projects_url
+  xml.updated @events.maximum(:updated_at).strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+
+  @events.each do |event|
+    if event.allowed?
+      xml.entry do
+        if event.issue?
+          event_link  = project_issue_url(event.project, event.issue)
+          event_title = event.issue_title
+        elsif event.merge_request?
+          event_link  = project_merge_request_url(event.project, event.merge_request)
+          event_title = event.merge_request_title
+        elsif event.push?
+          event_link  = project_commits_url(event.project, :ref => event.ref_name)
+          event_title = event.ref_name
+        end
+
+        xml.id      "tag:#{request.host},#{event.created_at.strftime("%Y-%m-%d")}:#{event.id}"
+        xml.link    :href => event_link
+        xml.title   truncate(event_title, :length => 80)
+        xml.updated event.created_at.strftime("%Y-%m-%dT%H:%M:%SZ")
+        xml.media   :thumbnail, :width => "40", :height => "40", :url => gravatar_icon(event.author_email)
+        xml.author do |author|
+          xml.name event.author_name
+          xml.email event.author_email
+        end
+        xml.summary event_title
+      end
+    end
+  end
+end