fixes #959

db/migrate/20130322173202_add_per_page_to_users.rb

@@ -0,0 +1,6 @@
+class AddPerPageToUsers < ActiveRecord::Migration
+  def change
+    execute("set statement_timeout = 0")
+    add_column :users, :per_page, :integer, :null => false, :default => 20
+  end
+end