Improved vagrant configuration
Merge pull request #1 from norzechowicz/dev

Improved vagrant configuration
Update README.md
Added puppet modules as a git submodules
Add git submodules installation instructions into readme
Merge pull request #2 from norzechowicz/submodules

Added puppet modules as a git submodules
Update README.md
Merge pull request #3 from Wasper/master

Update README.md
Removed git submoduls
Merge pull request #4 from norzechowicz/submodules

Removed git submoduls