made pie chart labels more legible, removed seconds from RPS graph
Merge branch 'testing' of https://github.com/AppScale/appscale into requests-per-second
not using ACLs, since we write everything as world-readable anyways, and not syncing to disk, since we write to ephemeral disks
Not raising Exception
Merge pull request #548 from nlake44/exception

Not raising Exception
Merge pull request #546 from shatterednirvana/improve-zookeeper-performance

Improve ZooKeeper performance
js fix for pie chart plotting
fixing dump and flush script
Merge pull request #549 from nlake44/zk-dump-fix

fixing dump and flush script
fixing code up and catching general exception for closed zk connection
fixed filtering of ndb json requests
Merge pull request #547 from AppScale/requests-per-second

Requests per second
fixes from code review
Merge pull request #550 from nlake44/kazoo-fixer

fixing code up and catching general exception for closed zk connection