Calling self._make_signed_request should return the response

[aarcro]

Summary:

Since _make_signed_request parses and returns the response. Any methods that call it should return the response.

Submitter checklist:

• [x] CHANGELOG updated or N/A
• [ ] Documentation updated or N/A

Merger checklist:

• [ ] ALL tests have passed
• [ ] Code Review is done
• [ ] Dependencies satisfied

[JelteF]

Makes sense, could you update the CHANGLOG file?

[aarcro]

Ok, does that work for you? Thanks for taking a look

[JelteF]

LGTM, @dwightgunning can you take a look at this to be sure and release it?