Do better handling given netmasks
Do better handling given netmasks

PatrickLang/vagrant,gitebra/vagrant,taliesins/vagrant,marxarelli/vagrant,mitchellh/vagrant,gitebra/vagrant,marxarelli/vagrant,gitebra/vagrant,chrisroberts/vagrant,crashlytics/vagrant,chrisroberts/vagrant,marxarelli/vagrant,mitchellh/vagrant,PatrickLang/vagrant,taliesins/vagrant,PatrickLang/vagrant,bryson/vagrant,gitebra/vagrant,mitchellh/vagrant,taliesins/vagrant,marxarelli/vagrant,bryson/vagrant,bryson/vagrant,sni/vagrant,crashlytics/vagrant,bryson/vagrant,chrisroberts/vagrant,PatrickLang/vagrant,sni/vagrant,taliesins/vagrant,mitchellh/vagrant,chrisroberts/vagrant,crashlytics/vagrant,sni/vagrant,sni/vagrant,crashlytics/vagrant