Revert "make both database systems if you specify a database"

This reverts commit c95acb6e08aa377aa9dde1614abfd3d5549fcd3e.
Revert "remove goofy extra site."

This reverts commit b5a1f6b863a3f81f1bec5140940c847a1cf6dc31.
Revert "remove from readme."

This reverts commit c6f610c6af0571cf56fc46196aba4075294c0690.
Revert "working on database provisioning"

This reverts commit 64f1da8d9d0a2fe347af01e61c550ffed379dfd1.