metro: remove livecd dependencies
do not cluster global mx
aerospike: add amc config
hadoop2: calculate memory automagically
linux: add cluster domain to search path
camus: update to latest master
hadoop2: readd log aggregation
hadoop2: correctly (re)start services
shorewall: wait for network to be up
chef: do not run immediately after reboot
run chef after successfull reboot
fix generation of user certs
improve zookeeper bootstrapping
camus: run every 60 minutes
kafka: create 1 partition by default
nginx: add more standard modules
postgresql: add master? helper
deploy: add db:seed support to rails applications
kafka: reduce zookeeper logging
core_ext: make node list idempotent and add environment support