Revert "fix dupes"

This reverts commit 920aa0058361415e5e829a58b749da1652e73ef7.

Conflicts:
	lapis/cmd/actions.lua
	lapis/db/schema.lua
	lapis/nginx.lua
	lapis/nginx/postgres.lua
	lint_config.lua
add back generated lua files
use busted -l ./luajit