Update Dockerfile for latest Concourse builds
Update Dockerfile for latest Concourse builds

simonleung8/cli,fujitsu-cf/cli,markstgodard/cli,markstgodard/cli,markstgodard/cli,simonleung8/cli,fujitsu-cf/cli,hyenaspots/cli,markstgodard/cli,simonleung8/cli,mcintyred/cli,hyenaspots/cli,fujitsu-cf/cli,mcintyred/cli,mcintyred/cli,hyenaspots/cli,mcintyred/cli,hyenaspots/cli