refactor(server): Create two independent EventStreams
refactor(server): Create two independent EventStreams

Calling Open() twice on the same EventStream breaks things

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