Undefined property: stdClass::$body

A PHP Error was encountered
Severity: Notice
Message: Undefined property: stdClass::$body
Filename: libraries/S3.php
Line Number: 1487

Line 1487 expects to append $data to response body, which apparently
doesn’t always exist. Adding isset() to either append to or declare
$this->response->body
Merge pull request #11 from daverogers/master

Undefined property: stdClass::$body