Adding cyroxx Vagrantfile
Fix #175: allow pypy build to fail
completing the Vagrant config

now using Puppet for simplicity
should support VB as well as LXC oob
Move to submodules (1/2)
Move to submodules (2/2)
Clean up and fix minor issues

- remove SSH configuration as is actually not required here
- add generation of SECRET_KEY
- fix ordering
adding support for postgresql
stronger ordering
fix cycle
Merge pull request #176 from 02strich/feat_174

Adding Vagrant support for #174