Bug 937680 -  Win64 debug builds on rev2 slaves on try busted cloning, "WindowsError: [Error 3] The system cannot find the path specified: 'e:\\'". r=rail
Bug 937755 - Make try and try-comm-central branches win64-rev2 only. r=rail
Bug 937823 - Enabled mixed win64 rev1/rev2 pool on mozilla-central/comm-central. r=rail