installs more up-to-date version of vagrant/virtualbox
changed tabs in spaces
Merge branch 'master' into fix/vagrant

* master:
  removed a2enmod fastcgi
  added php5-sqlite to install pacakges
  Update drush.rb
  drush (cli shell for Drupal)
  moved nfs-kernel-server to vagrant recipe
  added nfs-kernel-server
  added virtualbox guest additions install
  Fix if ruby statements
  Fix foodcritic errors
  check if filezilla is already installed

Conflicts:
	recipes/virtualbox.rb
Merge pull request #54 from stephaneb/fix/vagrant

Fix/vagrant