Do not rely on IPAddr#prefix as it's not available on older rubies
Do not rely on IPAddr#prefix as it's not available on older rubies

marxarelli/vagrant,bryson/vagrant,chrisroberts/vagrant,marxarelli/vagrant,gitebra/vagrant,mitchellh/vagrant,sni/vagrant,mitchellh/vagrant,mitchellh/vagrant,chrisroberts/vagrant,bryson/vagrant,gitebra/vagrant,gitebra/vagrant,marxarelli/vagrant,bryson/vagrant,mitchellh/vagrant,sni/vagrant,marxarelli/vagrant,bryson/vagrant,chrisroberts/vagrant,chrisroberts/vagrant,sni/vagrant,gitebra/vagrant,sni/vagrant