tree b2bd4cf600418b09697306077e724a2f3881c4c1
parent 3e78572327452398a4b5b82e395a2a9cdac918de
author Jesse Keating <omgjlk@us.ibm.com> 1499441992 -0700
committer Jesse Keating <omgjlk@us.ibm.com> 1499442437 -0700

Ensure github change body is not a NoneType

The test framework was already operating in this way, but this changes
it to reflect that we might get pull requests without a body
(description). Without this, we'd attempt to run a regex on a None type
which causes a traceback.

Change-Id: Ibabf6452bd7d0c6df071227d8a3dc2e32f36158e