acu122331 - Remove queue from cache when unsubscribe so that do not assume still subscribed when resubscribe
acu122331 - Guard against duplicated entries in user_data when parsing to extra broker information
acu122331 - Bump version
acu122331 - Queue unsubscribe request if disconnected but not if failed
Merge remote-tracking branch 'origin/cornsilk_13_16_acu122331_user_data_robustness'

Conflicts:
	Gemfile.lock
	right_amqp.gemspec