ripple/rippled — pull request #759 by nbougalis (2014-12-15 18:26:57+00:00)
Title: Remove 'Proof of Work' code

The existing proof of work code is currently unused and some parts of the protocol are not fully implemented. This pull request removes the existing Proof of Work implementation and handlers but retains the declaration of the associated protocol buffer structure.

Reviews: @JoelKatz, @vinniefalco