ipython/ipython — pull request #7145 by minrk (2014-12-09 22:15:21+00:00)
Title: ContentsManager type kwarg to match model key

remove `_` suffix, making it consistent with models, REST API, etc. There's no reason to have the suffix to avoid collision, since it's not a language keyword.

ping @ssanderson and @dalejung as ContentsManager authors.