Make GitHub Enterprise download test less brittle.
Make GitHub Enterprise download test less brittle.

In Circle, I received the following error message:

"Attempted to download from URL other than the expected download URL of https://github.acme.com/api/v3/repos/temp-internal-org/bash-commons/zipball/v0.0.4. Full error: -1 - Get https://github.acme.com/api/v3/repos/temp-internal-org/bash-commons/zipball/v0.0.4: dial tcp: lookup github.acme.com on 127.0.0.11:53: no such host"

Whereas locally, I received the same error message but without "on 127.0.0.11:53". This made me realize the test was unnecessarily brittle. This change should achieve the same check w/ less fusiness.

gruntwork-io/fetch