Initial version for rabbitmq plugin
Moving the plugin to queue folder
Added documentation for plugin
Added the port while creating connection
 Changed the default port in code to correct one
merge with upstreams
Merge remote-tracking branch 'upstream/master'
Removed and replaced all the tabs to 4 space, coding standard changes of Haraka
Merge remote-tracking branch 'upstream/master'
Merge pull request #564 from samuelharden/master

Initial version for rabbitmq plugin