added application management commands to rabbitmq module
correct example in comment
convert tabs introduced in #6356 to spaces
Merge pull request #6365 from hulu/die-tabs-die

convert tabs introduced in #6356 to spaces
Merge pull request #6363 from saurabhsurana/rabbitmq-module-add-commands

Rabbitmq module add commands
Merge branch 'develop' into with-pylint-pragmas