Some fixes to the vagrant config file:
Some fixes to the vagrant config file:

- Fix the known bug with forwarded hosts by assigning a host ip: https://github.com/mitchellh/vagrant/issues/8395#issuecomment-288379271
- Run docker commands without tty to avoid error msgs

sandrokeil/proophessor-do,bgaleotti/proophessor-do,prooph/proophessor-do,prooph/proophessor-do,prooph/proophessor-do,bgaleotti/proophessor-do,prooph/proophessor-do,bgaleotti/proophessor-do,sandrokeil/proophessor-do,sandrokeil/proophessor-do,bgaleotti/proophessor-do,sandrokeil/proophessor-do