Bump github.com/cloudfoundry-community/gautocloud from 1.3.2 to 1.4.0

Bumps [github.com/cloudfoundry-community/gautocloud](https://github.com/cloudfoundry-community/gautocloud) from 1.3.2 to 1.4.0.
- [Release notes](https://github.com/cloudfoundry-community/gautocloud/releases)
- [Commits](cloudfoundry-community/gautocloud@v1.3.2...v1.4.0)

---
updated-dependencies:
- dependency-name: github.com/cloudfoundry-community/gautocloud
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -3,7 +3,7 @@ module rsdl
 go 1.14
 
 require (
-	github.com/cloudfoundry-community/gautocloud v1.3.2
+	github.com/cloudfoundry-community/gautocloud v1.4.0
 	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d // indirect
 	github.com/inconshreveable/log15 v0.0.0-20200109203555-b30bc20e4fd1 // indirect
 	github.com/kevinburke/go-types v0.0.0-20200309064045-f2d4aea18a7a // indirect