bug 1009657: add b2gbld password to BuildSlaves.py. r=rail
Bug 1008872 - Add administrators for QA Puppet infrastructure in SCL3. r=dustin

--HG--
extra : transplant_source : AH%06x%1E%B7ak%0F%D8%8E%95%60%8B%0DV%BD%03%0F%3A
Bug 1008241 - Put ccache on SSDs. r=catlee
Bug 1008872 - Fix missing quotes in keys.pp
Bug 1011488 - Create 4 more linux64 tests masters. r=bhearsum
Merge branch 'qa' into moco
No bug: switch QA to run against the QA repo; r=whimboo
Bug 1011257 - /builds/slave is read only for cltbld. r=rail