SWITCHYARD-383: Misc POM fixes - duplicate plugin defs etc
SWITCHYARD-383: Misc POM fixes - duplicate plugin defs etc

https://issues.jboss.org/browse/SWITCHYARD-383

tadayosi/switchyard,jboss-switchyard/switchyard,cunningt/switchyard,igarashitm/switchyard,cunningt/switchyard,bfitzpat/switchyard,jboss-switchyard/switchyard,tadayosi/switchyard,bfitzpat/switchyard,jboss-switchyard/switchyard,igarashitm/switchyard,bfitzpat/switchyard,tadayosi/switchyard,igarashitm/switchyard,cunningt/switchyard,igarashitm/switchyard