See: https://developer.github.com/changes/2016-04-12-commit-reference-sha-api-is-now-official/ Fixes #297. Change-Id: I9cc3c4a2e143c6b3ca4677d8d27ea7af96341dd9
Fixes #297 Fixes #298 Change-Id: Ib17c43b368a0d0ee1a33690c17ad7c0f4dab55e5