Create charts for registrations

Conflicts:

	app/controllers/admin/stats_controller.rb
	app/views/admin/stats/index.html.haml

app/views/admin/stats/_tickets.html.haml

@@ -1,28 +1,5 @@
-.row-fluid
-  .span12
-  %h3
-    Non-free Tickets (#{@tickets})
-.row-fluid
-  .span5
-    - if @supporter_levels.count > 0
-      %table.table.table-bordered.table-striped
-        %thead
-          %th Support Level
-          %th #
-          %th %
-        - @supporter_levels.each do |level|
-          - reg_count = level.supporter_registrations.where(conference_id: @conference).count
-          - if reg_count > 0
-            %tr
-              %td= level.title
-              %td
-                = reg_count
-              %td
-                - if @registered and @registered > 0
-                  = "#{reg_count * 100 / @registered}% of registered"
-                - if @attendees and @attendees > 0
-                  %br
-                  = "#{reg_count * 100 / @attendees}% of attendees"
-    - else
-      %p
-        No tickets sold yet
+- if @tickets
+  %h2
+    = "Non-Free Tickets(#{@tickets.count})"
+.span4#tickets_time
+= render :partial => "tickets_time"