mysql: enable backup by default
zookeeper: add ruby zk gem
linux: add /etc/hosts entries for vagrant boxes
kafka: create zookeeper chroot
druid: create zookeeper chroot
hadoop2: update to 2.4.1 and cleanup
vagrant: add memory parameter
ohai: remove non-idempotent attributes
core_ext: remove obsolete support for vagrant public key
vagrant: add support for multiple CPUs
move quickstart back into node namespace
use liquid/config instead of constants