Add Apache Kafka Producer plug-in from Ruckus
Merge pull request #61 from webdetails/master

Added Japanese language pack
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
Update marketplace.xml
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'
 'New version of plugin metadata'