Show CI status even for closed MR. Use green bg for "Merged by username"...

Show CI status even for closed MR. Use green bg for "Merged by username" message and red for closed one

app/views/merge_requests/show/_mr_box.html.haml

 .ui-box.ui-box-show
   .ui-box-head
     %h4.box-title
+      = gfm escape_once(@merge_request.title)
       - if @merge_request.merged?
         .error.status_info
           %i.icon-ok
           Merged
       - elsif @merge_request.closed?
         .error.status_info Closed
-      = gfm escape_once(@merge_request.title)
   .ui-box-body
     %div
@@ -22,13 +22,15 @@
   - if @merge_request.closed?
-    .ui-box-bottom
+    .ui-box-bottom.alert-error
       %span
+        %i.icon-remove
         Closed by #{link_to_member(@project, @merge_request.closed_event.author)}
         %small #{time_ago_in_words(@merge_request.closed_event.created_at)} ago.
   - if @merge_request.merged?
-    .ui-box-bottom
+    .ui-box-bottom.alert-success
       %span
+        %i.icon-ok
         Merged by #{link_to_member(@project, @merge_request.merge_event.author)}
-        %small #{time_ago_in_words(@merge_request.merge_event.created_at)} ago.
+        #{time_ago_in_words(@merge_request.merge_event.created_at)} ago.

app/views/merge_requests/show/_mr_ci.html.haml

-- if @merge_request.opened? && @commits.any?
+- if @commits.any?
   .ci_widget.ci-success{style: "display:none"}
     .alert.alert-success
       %i.icon-ok