NYTimes/campaign_cash — pull request #18 by dleavitt (2012-03-17 08:06:51+00:00)
Title: "chamber" param to Candidate.state_chamber made optional

The chamber parameter is optional in the underlying API.

Renamed the method to `Candidate.state` to reflect this change. Kept the original as an alias. Also added tests with and without the optional `chamber` and `district` parameters.