Merge branch 'release/1.6.0' into develop
updating poms for 1.7.0-SNAPSHOT development
updating develop with hotfix versions to avoid merge conflicts
Merge branch 'hotfix/1.6.1' into develop
updating poms for development
Bumped stable version to 1.6.1
Bumped hk2 to 2.3.0-b05 - meant to fix a class loader memory leak in the Utilities class.
Code analysis and formatting
updating poms for 1.7.0 release
Merge branch 'release/1.7.0'

Conflicts:
	README.md
	vertx.properties