Buildbot to TaskCluster Migration status update 15 January 2016

We are migrating our internal CI and release processes for Mozilla products
from Buildbot to TaskCluster. When trying new things, always remember
safety first! https://twitter.com/NASA/status/688045348418260992

Status updates are logged at https://public.etherpad-mozilla.org/p/buildbot-
to-taskcluster-migration


15th January 2016

   - Long time no update!


   - Huge update for linux64 debug tests. armenzg, jmaher and dustin have
   been aggressively tackling bugs and today had a big breakthrough with font
   issues and reftests! We're down to the last few failures -- less than 10
   test suites are orange.


   - selena is working with armenzg on documenting the scope of work for
   remaining Linux platform migration tasks, by build type