Add vagrantfile
Add serverspec rake task
Add basic nfs tests
Only validate files in modules/
Add basic git test
Ruby magic
Fix quotes for test tasks
Added apache2 test
Added basic snapshots
Removed not needed vars for vagrant
Checking if VM is really running
Updated travis.yaml:
- added vagrant-vbox-snapshot
 - exec rake for validation and all tests
Added vagrant to gem dependencies
Removed vagrant from gem dependencies
Updated .travis.yaml
Refactored VM status detection
Fixed double tab character error in modules: apache2, git, nfs
Refactor vm actions, remove clenaup as default action
Remove debug
Intercept error on `vagrant snapshot list` without snapshots