add CPU and memory env vars
add CPU and memory env vars

dhirajsb/fabric8,KurtStam/fabric8,dhirajsb/fabric8,dhirajsb/fabric8,chirino/fabric8v2,rhuss/fabric8,dhirajsb/fabric8,chirino/fabric8v2,chirino/fabric8v2,rhuss/fabric8,KurtStam/fabric8,rhuss/fabric8,KurtStam/fabric8,KurtStam/fabric8,chirino/fabric8v2,rhuss/fabric8