files.haml in gitstats-ruby-1.0.1

- old
+ new

@@ -1,2 +1,2 @@
 - layout :default
-= blocks :files_by_yearmonth, :filechanges_by_yearmonth, :filetypes
+= blocks :fileschart, :files_by_yearmonth, :filechanges_by_yearmonth, :filetypes