Closes #211 and makes it work for pre-1.9
Closes #211 and makes it work for pre-1.9

yui-knk/omniauth,thomasmillergb/Year2-ruby-software-hut,github/omniauth,sideci-sample/sideci-sample-omniauth,mihar/omniauth-timekiwi,intridea/omniauth,omniauth/omniauth,ayunav/omniauth,toyokazu/omniauth_shibboleth,fxposter/omniauth,dougal/omniauth,nbrustein/omniauth,poznyakandrey/omniauth,likeberi/omniauth,ngpestelos/omniauth,thomasmillergb/Year2-ruby-software-hut,twalpole/omniauth