-Add Test to ensure backward compatibility
Fix for #185: zookeeper config format different than mesos. necessary?
ZookeeperConf: deprecate zk_hosts and zk_state, introduce zk_marathon, introduce zk_URL, zkHosts and zkPath parameter as value holder
ZookeeperConfTest: create test case to ensure existing behaviour is still valid, add url parameter handling
MarathonModule: use zkHosts instead of old hostString
Update Readme.md to reflect parameter name changes.
ZookeeperConf: rename zk_marathon to zk
README.md: reflect name change in document
ZookeeperConf: remove wrong ? quantifier in hostAndPortRegex
Merge pull request #225 from aquamatthias/fix_185_zookeeper_config_format

Fix for #185 zookeeper config format different than mesos. necessary?