fix memory for ubuntu 1 vagrant
fix memory for ubuntu 1 vagrant

hopshadoop/karamel-chef,hopshadoop/karamel-chef,SirOibaf/karamel-chef,hopshadoop/karamel-chef,AlexHopsworks/karamel-chef_dela,AlexHopsworks/karamel-chef_dela,SirOibaf/karamel-chef,hopshadoop/karamel-chef,SirOibaf/karamel-chef,AlexHopsworks/karamel-chef_dela,AlexHopsworks/karamel-chef_dela,SirOibaf/karamel-chef