1language: go
 2go:
 3  - "1.10.x"
 4  - "1.11.x"
 5  - "1.12.x"
 6
 7before_install:
 8  - go get github.com/mattn/goveralls
 9
10script:
11  - go test -v -race -cover
12  - $GOPATH/bin/goveralls -service=travis-ci