Updating codebase for hadoop 2.0
Fixes #221
Adjusting version to 2.0.0-SNAPSHOT
Merge branch 'master' into 2.0.0

Conflicts:
	commons/pom.xml
	examples/pom.xml
	pom.xml
	store/blob-store/pom.xml
	store/changelog-store/pom.xml
	store/entity-store/pom.xml
	store/event-store/pom.xml
	store/feature-store/pom.xml
	store/geospatial-store/pom.xml
	store/graph-store/pom.xml
	store/lastn-store/pom.xml
	store/pom.xml
	store/range-store/pom.xml
	store/temporal-last-n-store/pom.xml
	test/pom.xml
Merge branch 'master' into 2.0.0
Merge branch 'master' into 2.0.0

Conflicts:
	commons/pom.xml
	examples/pom.xml
	pom.xml
	store/blob-store/pom.xml
	store/changelog-store/pom.xml
	store/entity-store/pom.xml
	store/event-store/pom.xml
	store/feature-store/pom.xml
	store/geospatial-store/pom.xml
	store/graph-store/pom.xml
	store/lastn-store/pom.xml
	store/pom.xml
	store/range-store/pom.xml
	store/temporal-last-n-store/pom.xml
	test/pom.xml
Merge branch '2.0.0'