reviewboard/rbtools — pull request #38 by ipmcc (2014-05-16 11:56:08+00:00)
Title: Fix AttributeError using rbt against older RB installations.

Change the way the fallback URL is built to avoid AttributeError when using rbt against older installations (1.6.14 in my case) that don't populate the absolute_url field.

This allowed rbt to work against our installation, at least for the cases I tested.