Coinffeine/coinffeine — pull request #119 by edrevo (2014-04-09 17:03:59+00:00)
Title: Remove preStart form SellerExchangeActor

**Description** The PR that added the SellerExchangeActor collided with the one that removed the `preStart` methods from the actors, and this class was never moved to the new way of initializing actors. This PR takes care of that.
**Testing** `sbt test`