iconara/cql-rb — pull request #62 by iconara (2013-12-14 21:13:27+00:00)
Title: Tracing support for void result operations

Previously the client returned `nil` for operations with void results. This is going to change, and instead they will return `VoidResult` objects that are API compatible with `QueryResult`. The only reason is to have somewhere to put the trace ID when tracing is requested.