opencivicdata/docs.opencivicdata.org — pull request #26 by jpmckinney (2014-06-23 00:39:34+00:00)
Title: Rename session to legislative_session

I think `legislative_session` instead of `session` can avoid confusion, because "session" can refer to a meeting/sitting, as in "plenary session". I've had at least one implementer confuse the two, so I'm thinking I'd rather use `legislative_session` in Popolo.