Add stress tester for testing glbackend
Merge branch 'master' of github.com:globaleaks/GlobaLeaks

* 'master' of github.com:globaleaks/GlobaLeaks:
  integrated globaleaks installation commands inside Vagrant script
  Adding 8082 port forward to be able to access to globaleaks from localhost without know the VM ip, and without have an internet connection to use onion address.
  Script cleanup
  added DELETE autentication API to apiary documentation
  updated apiary.apib
  addressed issue https://github.com/globaleaks/GlobaLeaks/issues/523
  Fix URI templates syntax
  Transferring blueprint from apiary.io
  addressed issue https://github.com/globaleaks/GlobaLeaks/issues/519