tree 657656314a298e3f9f9e965249b811b27a6632d6
parent 0af604060d79aa0abf7869339f8c1f775fe63f04
author James Thomas <jthomas.uk@gmail.com> 1491995031 +0100
committer GitHub <noreply@github.com> 1491995031 +0100

Add debugging notes.