Index: routes.rb
===================================================================
--- routes.rb	(revision 9)
+++ routes.rb	(working copy)
@@ -1 +1 @@
-match 'mention/search', :to => 'mention#search'
\ No newline at end of file
+match 'mention/search', :to => 'mention#search', :via => [:get, :post]
\ No newline at end of file