angular-tutorial: include callback url configuration
angular-tutorial: include callback url configuration

khorne3/docs,yvonnewilson/docs,auth0/docs,Catografix/docs,Annyv2/docs,Annyv2/docs,auth0/docs,jeffreylees/docs,Catografix/docs,hamzawi06/docs,khorne3/docs,hamzawi06/docs,Catografix/docs,khorne3/docs,sandrinodimattia/docs,jeffreylees/docs,sandrinodimattia/docs,sandrinodimattia/docs,hamzawi06/docs,Annyv2/docs,jeffreylees/docs,auth0/docs,yvonnewilson/docs,miparnisari/docs,yvonnewilson/docs