Travis: Properly quote Golang releases
Go version 1.10 needs to be quoted.
language: go
go:
- "1.7"
- "1.8"
- "1.9"
- "1.10"
- master
matrix:
allow_failures:
- go: master
fast_finish: true
branches:
only:
- master
install:
- go get golang.org/x/net/html
- go get github.com/spf13/cobra
- go get github.com/spf13/viper
- go get github.com/McKael/madon
- go get github.com/ghodss/yaml
- go get github.com/pkg/errors
- go get github.com/kr/text
- go get github.com/mattn/go-isatty
- go get github.com/stretchr/testify/assert