Upgrade Maven exec plugin to version 1.5.0
Upgrade Maven exec plugin to version 1.5.0

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