Swapping out the old puphpet box for a fresh, clean one. Ubuntu 12.04 / PHP 5.5
Adjusting .vagrant path in .gitignore
Adding readme for vagrant, tweaking config values
Merge pull request #81 from svpernova09/vagrant-upgrade

Vagrant upgrade
Updating readme with notes for new box. Bump PHP version for travis
Update box name and URL
Merge pull request #82 from svpernova09/vagrant-upgrade

Updating README regarding vagrant changes.