Updated welcome text.
Added missing setup routes.
Moved openDoor and getRFID into api.

Breaking api-v1.
Made callbacks work with openDoor and getRFID.
Added test for unauthenticated requests to GET /user.
Added throw on err.
Added no errors.
Rearranged callbacks.
Fixed request callbacks.
Added test callbacks.
Added tests for GET /opendoor.
Added tests for GET /getrfid.