Bug 1027054 - Use different logic to adjust amount of instances to be started for jacuzzied slaves. r=catlee
Reduce root volume to 80G
Bug 1027308, allow more bld spot instance to help with backlog, r=catlee

--HG--
extra : amend_source : e3a0508fd3bf513061de96b7d64b6da993ab619f
Bug 1027308, add other us-east-1c subnet for bld-linux64, r=catlee
Bug 1027308, allow more ondemand to get over tree closure, r=jlund (irc)
Do no mount by default
Revert on-demand limit bump
Bug 1019866: add bb.releng.{use1,usw2} subnets; r=rail
merge
Bug 1019866 - Create 'bb.releng.us??.mozilla.com'
Bump EXT4 commit interval
Bug 1027390 - switch tst* EBS from magnetic to SSD
Bug 1028341 - switch jacuzzi EBS from magnetic to SSD. r=catlee
Use AMI IDs in sorting to make sorting stable
Adjust logging
Adjust logging level
Adjust log levels
Adjust log levels
Adjust log level
Temporarily disable SSD storage due to VolumeLimit errors. r=catlee