Bug 859573 - collect disk statistics for EC2 instances. r=dividehex
Bug 968199 - Add OPENGL_IS_BROKEN_HERE env variable to EC2 test machines. r=rail
bug 965877: slaveapi still files IT bugs for some slaves that aren't actually down. r=versionbump
Bug 856594: Manage buildbot.tac with puppet so we can keep MOAR LOGS. r=bhearsum
Bug 967538: add node for dev-master1; a=nodechange