Upgrade Maven Compiler Plugin to version 3.5.1
Upgrade Maven Compiler Plugin to version 3.5.1

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