Issue #3111 Fix rvm installation on centos ci
Issue #3111 Fix rvm installation on centos ci

minishift/minishift,LalatenduMohanty/minishift,jimmidyson/minishift,minishift/minishift,LalatenduMohanty/minishift,LalatenduMohanty/minishift,minishift/minishift,jimmidyson/minishift,jimmidyson/minishift