Support go get in go 1.5 (fixes #2893)
@ -45,6 +45,7 @@ updatedeps:
go list ./... \
| xargs go list -f '{{join .Deps "\n"}}' \
| grep -v github.com/hashicorp/terraform \
| grep -v '/internal/' \
| sort -u \
| xargs go get -f -u -v