No bug: add test r4 node in scl3; r=arich
Bug 968375 - Add msttcorefonts package to Servo buildbots. r=dustin
Note: we are going to use freely available fonts instead, but keeping this spec
file in case it is needed in the future.
Bug 966070 - disable buildbot_master and remove the IP from signing_new_token_allowed_ips for bm{56..65}. r=catlee
Bug 985556 - Bump MAX_BROKER_REFS to 4096. r=aki
Fix typo. r=typo
Bug 981039 - slaveapi should have a seperate knob for concurrency on buildapi calls alone. r=bhearsum
Bug 985115 - add new node definitions to puppet for scl1 -> scl3 migration. r=dustin
Bug 938629: detect AWS instances and only add puppet/repos to /etc/hosts there; r=rail

This leaves existing entries in place for now.
Bug 938629: remove network::aws; r=rail

This is the patch intended to be committed in 3d2d515cd47a