Bug 961279 - Upgrade Mercurial clients to 3.2.1 r=dustin
Linux and OSX only.
Merge to production
Bustage fix for mercurial landing, realize the new repo for APT. r=hwine over IRC
Merge from default
backout mercurial upgrade, deps for APT are wrong
Merge backout
Bug 1103123 - Add post-flight runner task to linux slaves; r=rail

This task selectively triggers runner's halt task; which will reboot the machine.
This may be acheived via hostname blacklisting or discovery that a job has failed.
Bug 1103123 - pin test nodes to mphillips environment
Backout 1185781bb6c1 - post_flight task
Bug 961279 - Upgrade Mercurial clients to 3.2.1 r=dustin
Linux and OSX only.
Third times the charm
Merge from default
Bug 1079904: fetch yum repos via SSL; r=Callek
Merge default -> production