reword tutorial description and link to learn
reword tutorial description and link to learn

mitchellh/vagrant,sni/vagrant,marxarelli/vagrant,chrisroberts/vagrant,marxarelli/vagrant,chrisroberts/vagrant,chrisroberts/vagrant,marxarelli/vagrant,marxarelli/vagrant,sni/vagrant,sni/vagrant,chrisroberts/vagrant,mitchellh/vagrant,mitchellh/vagrant,sni/vagrant,mitchellh/vagrant