adding documentation at index
adding documentation at index

Cantal0p3/nyu-devops-homework-1,ilanasufrin/nyu-devops-homework-1,Cantal0p3/nyu-devops-homework-1,ilanasufrin/nyu-devops-homework-1,Cantal0p3/nyu-devops-homework-1,ilanasufrin/nyu-devops-homework-1