Switch over to czero/rootfs
Switch over to czero/rootfs

[#153198353]

Signed-off-by: Luciano Silva <45b8c66f34d64b9290f635ae35501113c02c1b87@pivotal.io>

rahulkj/pcf-pipelines,sandyg1/pcf-pipelines,pvsone/pcf-pipelines,cah-josephgeorge/pcf-pipelines,cah-josephgeorge/pcf-pipelines,pivotal-cf/pcf-pipelines,rahulkj/pcf-pipelines,pivotal-cf/pcf-pipelines,pvsone/pcf-pipelines,rahulkj/pcf-pipelines,sandyg1/pcf-pipelines,rahulkj/pcf-pipelines,pvsone/pcf-pipelines,pivotal-cf/pcf-pipelines,sandyg1/pcf-pipelines,sandyg1/pcf-pipelines,pivotal-cf/pcf-pipelines,cah-josephgeorge/pcf-pipelines