fixed authentication providers registration
fixed authentication providers registration

romainneutron/Silex,Tobion/Silex,Tobion/Silex,JPry/Silex,akucherevskiy/developex_test,cesarmarinhorj/Silex,GromNaN/Silex,silexphp/Silex,lokhman/Silex,beealone/Silex,RayRutjes/Silex,GromNaN/Silex,naderman/Silex,lyrixx/Silex,cesarmarinhorj/Silex,mathroc/Silex,gencer/Silex,mmauri04/Silex,lyrixx/Silex,SanderKnape/Silex,CarsonF/Silex,SpacePossum/Silex,plotek/Silex,mTorres/Silex,SpacePossum/Silex,cgsmith/Silex,jdreesen/Silex,akucherevskiy/developex_test,beealone/Silex,peterkokot/Silex,fabpot/Silex,fhinkel/Silex,Tobion/Silex,CarsonF/Silex,Incognito/silex-fork,lyrixx/Silex,tcx1000/Silex,plotek/Silex,romainneutron/Silex,naderman/Silex,arduanov/Silex,naderman/Silex,jdreesen/Silex,mmauri04/Silex,fhinkel/Silex,fabpot/Silex,RayRutjes/Silex,mathroc/Silex,Xephi/Silex,arduanov/Silex,GromNaN/Silex,lokhman/Silex,SanderKnape/Silex,tcx1000/Silex,JPry/Silex,cgsmith/Silex,romainneutron/Silex,peterkokot/Silex,Xephi/Silex,akucherevskiy/developex_test,CarsonF/Silex,mTorres/Silex,peterkokot/Silex,Incognito/silex-fork