Update CHANGELOG
Update CHANGELOG

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