fix system callout to properly determine if plugin is enabled
[COOK-1552] removed rogue single quote from rabbitmq ssl configuration
Merge branch 'master' of https://github.com/opscode-cookbooks/rabbitmq into COOK-1493
Replace system call with Mixlib::shellout to determine if a plugin is already enabled.  COOK-1493
release v1.6.0
add test-kitchen support
Merge pull request #18 from portertech/COOK-1552

[COOK-1552] removed rogue single quote from rabbitmq ssl configuration
Merge pull request #12 from tacitknowledge/COOK-1493

COOK-1493 fix system callout to properly determine if plugin is enabled
release v1.6.2
add default action for plugin
increment version for development
add support for 'use_distro_version' and refactor ordering to package, configuration files, service
Unify behavior of debian and rhel clones in the rabbitmq cookbook (John Vincent)
updated for COOK-1684 and COOK-1724
default to using apt repos with Ubuntu
add :immediately to restarts to ensure changes go into effect before usage
[COOK-1684],[COOK-1724] - test kitchen tests
[COOK-1684, COOK-1724] - add test kitchen tests

* Add tests for recipes in files
* Add tests for cook-1684 and cook-1724 in test cookbook
* cluster test may not work due to single server in test-kitchen
use platform family
Merge branch 'COOK-1684'