acu76466 - Pick up right_agent fix to Sender when send fails
acu76466 - Fix exception parser to match output of request balancer
Merge remote branch 'origin/teal_13_2_acu76466_sender_retry_when_broker_down_master'

Conflicts:
	Gemfile.lock
	lib/instance/cook/repose_downloader.rb
	spec/instance/instance/cook/repose_downloader_spec.rb