[new] system requirements to symfony tutorial
[new] system requirements to symfony tutorial

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