language: go

sudo: false

go:
  - 1.2
  - 1.7
  - 1.8
  - 1.9

before_install:
  - go get golang.org/x/tools/cmd/cover
  - go get github.com/mattn/goveralls

script:
  - go test -v -covermode=count -coverprofile=coverage.out
  - $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile=coverage.out