language: go
go:
    - tip
install:
    - go get github.com/golang/lint/golint
    - go get github.com/mattn/goveralls
before_script:
    - go vet ./...
    - golint ./...
script:
    - go test -v -covermode count -coverprofile cover.out ./...
    - goveralls -coverprofile cover.out -service travis-ci -repotoken $COVERALLS_TOKEN

language: go
go:
    - tip
install:
    - go get ./...
    - go get github.com/golang/lint/golint
    - go get github.com/mattn/goveralls
before_script:
    - go vet ./...
    - golint ./...
script:
    - go test -v -covermode count -coverprofile cover.out ./...
    - goveralls -coverprofile cover.out -service travis-ci -repotoken $COVERALLS_TOKEN

Add get-all Travis CI install step
Add get-all Travis CI install step
