Adding zookeeper::jmxtrans class

Change-Id: I4ca22a1b47400579eac2fc8a6684445cd9dc9c0f
Fixing zookeeper::jmxtrans class name

Change-Id: I5f74b0cccc11fca587619e9df91898a3b77af2b3
Parameterize tickTime, initLimit and syncLimit

Change-Id: I46b28c82e36828ebbd31d4d57ac8c23889ca2a67
zoo.cfg is rendered by zookeeper class, need new params there

Change-Id: Ib8660421e8905586f757620e2f4dd4b75627208f
Initial minor changes to support RHEL based rpm package locations.