Update config class setting
Update config class setting

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