
Adds a post job to update related issues in Github on change merges. If a change contains a "Closes: #X" tag, issue X will be closed on merge. If a change contains a "Relates-To: #X" or "[#X]" tag, a comment will be made on the associated issue to indicate the change was merged and that the issue may be closeable. Closes: #39 Change-Id: Ide9a4d53de7be0e467422938e4e8067fb41ce036