Removed puppet submodules
Removed submodules
Removed last puppet artifacts
Split provisioning into a Basic package and extras

In order to make it easier for new contributors to get up and running
with phpDocumentor I have simplified the Vagrant/Ansible setup for
newcomers and expanded the contribution guide to include information
on setting up your development environment.
Merge pull request #1351 from mvriel/feature/improve-ansible

Removed last puppet artifacts and split provisioning into a Basic package and extras
Resolved logging TODO
Merge pull request #1352 from siad007/patch-21

Resolved logging TODO
Fix broken test after contribution
Merge branch 'develop' of github.com:phpDocumentor/phpDocumentor2 into develop