Add more work-arounds to problems with the underlying grapher.
Extend Grapher to allow specificaton of the root nodes of the graph.
Clean up some Javadoc warnings.
Add ability to restrict graph roots to specified packages.
Remove bogus @Inject annotations.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	governator-core/src/main/java/com/netflix/governator/guice/LifecycleInjectorBuilder.java
Merge pull request #120 from oldButNotWise/master

Improve dependency graph generator