added NamespacedProject role. Extended project info displayed for admin. Fixed project limit

app/views/snippets/_snippet.html.haml

@@ -1,12 +1,13 @@
 %tr
   %td
+    = image_tag gravatar_icon(snippet.author_email), class: "avatar s24"
     %a{href: project_snippet_path(snippet.project, snippet)}
       %strong= truncate(snippet.title, length: 60)
   %td
     = snippet.file_name
   %td
     %span.cgray
-      - if snippet.expires_at 
+      - if snippet.expires_at
         = snippet.expires_at.to_date.to_s(:short)
       - else
         Never

app/views/snippets/index.html.haml

@@ -1,21 +1,21 @@
 = render "projects/project_head"
 
-- if can? current_user, :write_snippet, @project
-  .alert-message.block-message
+%h3.page_title
+  Snippets
+  %small share code pastes with others out of git repository
+
+  - if can? current_user, :write_snippet, @project
     = link_to new_project_snippet_path(@project), class: "btn small add_new right", title: "New Snippet" do
       Add new snippet
-    Share code pastes with others if it can't be in a git repository
-    %br
-    To add new snippet - click on button.
-
+%br
 %table
   %thead
     %tr
       %th Title
       %th File Name
       %th Expires At
-  = render @snippets.fresh
-  - if @snippets.fresh.empty?
+  = render @snippets
+  - if @snippets.empty?
     %tr
       %td{colspan: 3}
         %h3.nothing_here_message Nothing here.