fix(EventBus): dereference Event before handing to listeners
fix(EventBus): dereference Event before handing to listeners

bviswana101/fleet,hhoover/fleet,mwitkow/fleet,mwitkow-io/fleet,flandr/fleet,bcwaldon/fleet,jonboulle/fleet,flandr/fleet,dalbani/fleet,giantswarm/fleet,bviswana101/fleet,ecnahc515/fleet,mischief/fleet,thepwagner/fleet,jonboulle/fleet,dalbani/fleet,ecnahc515/fleet,esatterwhite/fleet,dongsupark/fleet,coreos/fleet,improbable-io/fleet,thepwagner/fleet,dongsupark/fleet,wuqixuan/fleet,mwhooker/fleet,esatterwhite/fleet,dalbani/fleet,jonboulle/fleet,coreos/fleet,octoblu/fleet,improbable-io/fleet,endocode/fleet,bcwaldon/fleet,mookjp/fleet,improbable-io/fleet,mwitkow-io/fleet,octoblu/fleet,webwlsong/fleet,mischief/fleet,endocode/fleet,wuqixuan/fleet,dongsupark/fleet,webwlsong/fleet,mookjp/fleet,hhoover/fleet,mwitkow/fleet,giantswarm/fleet,mwhooker/fleet,bcwaldon/fleet,coreos/fleet,paveltiunov/fleet,paveltiunov/fleet,endocode/fleet,giantswarm/fleet,WPMedia/fleet,WPMedia/fleet,ecnahc515/fleet