code clean-up (vyuldashev#317)

* Better place to tell rabbitMQ Job has failed.

* cleanup

* cleanup style (not showing-up in local style test)

fix 100% CPU usage and `stop-when-empty` flag of `rabbitmq:consume` c…

…ommand

Update changelog for 10.1.2

10.1.1 release notes

`rabbitmq:consume` command (vyuldashev#289)

add `rabbitmq:consume` command which uses `basic_consume` instead of `basic_get` which outperforms `queue:work` by ~2x

fix vyuldashev#235

Add missing container instance and connectionName to RabbitMQJob

update CHANGELOG.md

Merge pull request vyuldashev#272 from nenadvasic/fix/method-return-type

Fix return type of getJobId() method

Merge pull request vyuldashev#245 from hex7c0/hex7c0-patch-1

queue: remove delivery_tag  and consumer_tag properties