fix travis whining
fix travis whining

yetone/refluxjs,VanTanev/refluxjs,misnet/refluxjs,simonvizzini/refluxjs,goatslacker/refluxjs,bsingr/refluxjs,VasylHryha/refluxjs,robert-chiniquy/refluxjs,GerHobbelt/refluxjs,uniphil/refluxjs,Mayho/refluxjs,sahat/refluxjs,H3Chief/reflux-core,reflux/refluxjs,mjhlybmwq/refluxjs,reflux/reflux-core,insionng/refluxjs,juliankrispel/refluxjs,Sipree/reflux-core,lishengzxc/refluxjs,spoike/refluxjs,StephenGrider/refluxjs,vebin/refluxjs,taskworld/refluxjs,ericf89/reflux-core,Sipree/refluxjs,williamle8300/refluxjs,watonyweng/refluxjs