timmolter/XChange — pull request #377 by timolson (2014-03-23 22:18:19+00:00)
Title: Bitfinex Support for Trade ID and last timestamp in trade query

These changes enhance Bitfinex support of the trades() query:
- The Bitfinex "tid" field is now parsed as a long and used as the XChange tradeId.
- The Bitfinex getTrades() call supports an additional parameter which is the last timestamp from which to query trades.