Adding callback initialization for google+
Adding callback initialization for google+
yvonnewilson/docs,yvonnewilson/docs,jeffreylees/docs,auth0/docs,sandrinodimattia/docs,Annyv2/docs,Annyv2/docs,Catografix/docs,hamzawi06/docs,auth0/docs,khorne3/docs,hamzawi06/docs,khorne3/docs,auth0/docs,miparnisari/docs,jeffreylees/docs,khorne3/docs,yvonnewilson/docs,sandrinodimattia/docs,sandrinodimattia/docs,hamzawi06/docs,Annyv2/docs,jeffreylees/docs,Catografix/docs,Catografix/docs