language: go
sudo: false
matrix:
  include:
    - go: 1.7
    - go: 1.8
    - go: 1.x
    - go: master
  allow_failures:
    - go: master
script:
  - go get -t -v ./...
  - diff -u <(echo -n) <(gofmt -d -s .)
  - go tool vet .
  - go test -v -race ./...