CORE-5486: Initial attempt at getting JEX off of Zookeeper.
CORE-5492: Moved iplant-email off of kifshare.
CORE-5482: Moved conrad off of zookeeper.
CORE-5483: Moved donkey off of zookeeper.
CORE-5485: Move infosquito off of zookeeper.
CORE-5487: Moved the notification-agent off of zookeeper.
CORE-5494: Moved metadactyl off of Zookeeper.
CORE-5493: Moved kifshare off of Zookeeper.
CORE-5488: Moved the OSM off of Zookeeper.
CORE-5491: Moved dewey off of Zookeeper.
CORE-5489: Moved panopticon off of Zookeeper.
CORE-5490: Migrated clockwork off of zookeeper and removed the tree-urls check.
Added a readable check for the conrad config file.
Modified services to make sure the config file is readable and they have sane defaults.
Deleted iplant-clojure commons code related to zookeeper.
Removed more zookeeper code from clojure-commons.
Removed all Zookeeper related code from conrad.
Removed all zookeeper related code from donkey.
Removed zookeeper related code from infosquito.
Removed zookeeper related code from the JEX.