#242: handle null system entry
#241: use the same java command throughout
#243: generate tgz during setup + removed javadoc
#240: added ZooKeeper access from glu script
#153: added fabric params to all URLs
#183: agent-cli now handles state machine properly
#187: added tail -f feature
#187: handle error case and backward compatibility
#187: added defaults for size and refreshRate
#245: Added maxFormContentSize config
5.3.0: updated release notes and documentation