* replace dockerhost with localhost
* remove uneeded setup-max build step (no more dockerhost)
* changes as recommended by @cpanato
* make clean-docker with docker-compose
* added ports to docker-compose.yml (needed for osx). ignore error for ldapadd (when already exists)
* add clean-old-docker to legacy.mk
* docker-compose stop instead of down for `make stop-docker`