[update] dependencies to rails tutorial
[update] dependencies to rails tutorial

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