language: go

go:
  - "1.9.x"
  - "1.10.x"
  - "1.11.x"
env:
  global:
    GO111MODULE=off

before_install:
  - go get github.com/axw/gocov/gocov
  - go get github.com/mattn/goveralls
  - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
install:
  - go get -u -v $(go list -f '{{join .Imports "\n"}}{{"\n"}}{{join .TestImports "\n"}}' ./... | sort | uniq | grep '\.' | grep -v gopher-lua)
script:
  - $HOME/gopath/bin/goveralls -service=travis-ci