Completely refactor the way that ZooKeeperConfiguration works to give users more control.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	dropwizard/pom.xml
	pom.xml
	recipes/pom.xml
	test/pom.xml
Merge pull request #8 from bbeck/master

Completely refactor the way that ZooKeeperConfiguration works to give users more control.