Update Zanata project to 6.3.0
Update Zanata project to 6.3.0

adrielparedes/guvnor,mbiarnes/guvnor,hxf0801/guvnor,yurloc/guvnor,kiereleaseuser/guvnor,porcelli-forks/guvnor,nmirasch/guvnor,kiereleaseuser/guvnor,yurloc/guvnor,mbiarnes/guvnor,droolsjbpm/guvnor,kiereleaseuser/guvnor,hxf0801/guvnor,baldimir/guvnor,nmirasch/guvnor,wmedvede/guvnor,etirelli/guvnor,baldimir/guvnor,mbiarnes/guvnor,droolsjbpm/guvnor,etirelli/guvnor,baldimir/guvnor,porcelli-forks/guvnor,etirelli/guvnor,porcelli-forks/guvnor,adrielparedes/guvnor,wmedvede/guvnor,droolsjbpm/guvnor,hxf0801/guvnor,adrielparedes/guvnor,nmirasch/guvnor,wmedvede/guvnor