Issue #551 Added instructions on docker client prerequisite
Issue #551 Added instructions on docker client prerequisite

budhrg/minishift,Preeticp/minishift,minishift/minishift,jimmidyson/minishift,minishift/minishift,praveenkumar/minishift,minishift/minishift,LalatenduMohanty/minishift,LalatenduMohanty/minishift,Preeticp/minishift,thatdocslady/minishift,praveenkumar/minishift,jimmidyson/minishift,jimmidyson/minishift,thatdocslady/minishift,LalatenduMohanty/minishift,budhrg/minishift,praveenkumar/minishift,thatdocslady/minishift,budhrg/minishift,Preeticp/minishift