Bug 966070 - add 10.134.49.94 (buildbot-master70) in signing_new_token_allowed_ips. r=bhearsum

--HG--
extra : amend_source : 2a6ee98826476a5fae7957d349adc23f0990ac5d
Bug 978804 - Install debian-keyring package on ubuntu64packager1. r=dustin
Merge default->production

--HG--
branch : production