Further fixes to client module for checkstyle
Check style fixes relating to common module
Check style fixes relating to feed module
Check style fixes relating to messaging module
Check style fixes relating to metrics module
Changes to checkstyle plugin for supressing some errors
More check style fixes relating to client module
More check style fixes relating to common module
More check style fixes relating to feed module
More check style fixes relating to metrics module
More check style fixes relating to oozie module
Impacted changes due to checkstyle fixes in oozie module
Removed ivory dir from project