Nordaaker/convos — pull request #41 by jhthorsen (2013-12-29 08:25:15+00:00)
Title: Add Convos::Upgrader namespace: Migration helper for convos

The change from /:server/:target to just /:conversation_name (this change does not have a pull request yet) require database change to make the URL prettier. I'm thinking adding classes that describe each upgrade step is a good idea.