fixes weird problems in older versions of activesupport or rubygems when loading controllers
fixes weird problems in older versions of activesupport or rubygems when loading controllers

git-svn-id: 4c0742455dee89240ab9120cf46ec5680225e32d@379 fffcb96a-a727-0410-ad3e-7b35c796b8d7

adamdruppe/rubycas-server,geo767/rubycas-server,jay3126/ruby_cas_server,intinno/ruby-cas-server,Windermere/rubycas-server,acsellers/cas,adamdruppe/rubycas-server,geo767/rubycas-server,identification-io/rubycas-server,Windermere/rubycas-server,rubycas/rubycas-server,geo767/rubycas-server,chowells79/rubycas-server,jay3126/ruby_cas_server,infoman/rubycas-server,identification-io/rubycas-server,chowells79/rubycas-server,Windermere/rubycas-server,rubycas/rubycas-server,adamdruppe/rubycas-server,DiegoSalazar/ROR-RubyCAS-Server,infoman/rubycas-server,DiegoSalazar/ROR-RubyCAS-Server,acsellers/cas,identification-io/rubycas-server,intinno/ruby-cas-server,infoman/rubycas-server,chowells79/rubycas-server,rubycas/rubycas-server