remove unmaintained internals api
move envelope function into bike rental resource class
remove internals tests
deploy otp api to /otp.

eventually otp.jar should become a runnable WAR, so servlet deployments will also be at /otp by default.
place all analyst endpoints uniformly under routers/routerid/analyst/xyz
make state dominance more restrictive. Analyst tree construction was never finishing.

maybe we should eventually just automatically switch to time-limited earliest arrival on analyst calls.
add park+ride and kiss+ride modes to client