CURATOR-128: access root in a namespace; ZKPaths.makePath lenient.
Merge remote-tracking branch 'temp/CURATOR-128' into CURATOR-128
some reformatting and added tests with nulls
CURATOR-6 Add javadoc for ConenctionState

Add possibility to go LOST -> RECONNECTED to ConnectionState JavaDoc
Closes #25

some reformatting and added tests with nulls
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/curator
Merge remote-tracking branch 'temp/CURATOR-6' into CURATOR-6
closes #27 *Invalid*