Drop go vet from travis build
Drop go vet from travis build

thomasmmitchell/spruce,geofffranks/spruce,HeavyWombat/spruce,jszroberto/spruce,jszroberto/spruce,jszroberto/spruce,geofffranks/spruce,HeavyWombat/spruce,thomasmmitchell/spruce,geofffranks/spruce,thomasmmitchell/spruce,HeavyWombat/spruce