sudo:falselanguage:gogo:-1.7-1.8-1.9-"1.10"-tipbefore_install:-go get golang.org/x/tools/cmd/cover-go get github.com/mattn/goveralls-go get github.com/golang/lint/golintscript:-go test -v -covermode=count -coverprofile=coverage.out-go vet ./...-test -z "$(gofmt -d -s . | tee /dev/stderr)"-test -z "$(golint ./... | tee /dev/stderr)"-$HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci