Revert "header update"

This reverts commit d75faf842a7a22783ed583add4f7ef77413c52c6.
Revert "Revert "header update""

This reverts commit 71dd52e74b500bcaa1e54279ac7b6ca4baa08c7f.
simple backend draft
Merge branch 'master' of github.com:gereXciTer/blackjack