svn rev polling was causing problems when not linked to svn
svn rev polling was causing problems when not linked to svn

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