Revert "Add req/all.txt to help installing all requirements at once"
Revert "Add req/all.txt to help installing all requirements at once"

This reverts commit 7e19a41a34a6e3ca5cb401588b0474b646c7dda9.

kevgathuku/compshop,andela-kndungu/compshop,kevgathuku/compshop,andela-kndungu/compshop,kevgathuku/compshop,andela-kndungu/compshop,andela-kndungu/compshop,kevgathuku/compshop