using morris.js to make request per second graph
Merge remote-tracking branch 'org/master' into better-graphs
added code to properly update internal state if IP changes on cluster deploys
added methods to get public IP/FQDN when running in AWS, Euca, or GCE
added more logging when examining node list
added new method to invoke user commands that have redirection characters >> in them
always returning Time.now when updating zk list
defining data earlier, so that it stays in scope
added guard in case data received is nil
Merge remote-tracking branch 'org/master' into better-graphs
removed unused jquery-ui js, since it was messing with morris.js graphs
added irc link to status page for cloud admins
removed landing page, and instead using status page for / route
displaying log download button on logs page, instead of on landing page
Initial attempt to use Cloudera version of ZooKeeper
cloudera version of ZK
cloudera version of ZK
Fixed issue where the match for zookeeper was wrong
Merge pull request #819 from nlake44/clouder-zk

Upgrade to Cloudera version of ZooKeeper
not querying the apichecker every 20 seconds, but making it configurable