WINDUP-93: Improve readability of Iteration.over().var()
Merge branch 'WINDUP-93' of https://github.com/lincolnthree/windup into lincolnthree-WINDUP-93

Conflicts:
	config/tests/src/test/java/org/jboss/windup/config/MavenExampleRuleProvider.java
	config/tests/src/test/java/org/jboss/windup/config/XmlExampleRuleProvider2.java
	config/tests/src/test/java/org/jboss/windup/config/XmlExampleRuleProvider3.java
Fixes from issues introduced by merge
Merge branch 'lincolnthree-WINDUP-93'