Bug 749421 - Allow test slaves to save and upload files somewhere, even from try. r=aki
Bug 899969: repo requires a default node to exist, so don't delete it. r=aki
bug 929339 - vcs-sync: more email granularity. r=hwine

--HG--
extra : rebase_source : 548a3689f2a2b0215b5b2db692c7d90e0d20ff6f
Bug 897420 - adds support for metro talos suites, r=armenzg
bug 931230 - vcs-sync combine mapfiles bug. r=hwine