Summary:Now that we've got some more changes live on facebook.com, we can get the current master out as a release.
Closes https://github.com/facebook/draft-js/pull/297

Differential Revision: D3168835

fb-gh-sync-id: cae701017d3c37d264f71db10ec481677694921a
fbshipit-source-id: cae701017d3c37d264f71db10ec481677694921a