pellucidanalytics/play-datomisca — pull request #9 by dwhjames (2014-07-11 17:25:25+00:00)
Title: allow the play json writes instance for Keyword to be overridden

This is from a feature request (from @GitsMcGee) to allow an end user to provide an alternative instance of `Writes[Keyword]` for serializing Clojure keywords to Json.