MtGox API - getting your own trade history

[Mellop]

I'm attempting to get my own trade history through the MtGox API.  They list the following way to do so in the documentation (https://en.bitcoin.it/wiki/MtGox/API/HTTP/v1#Your_trade_history):
Your trade history
https://mtgox.com/api/1/BTCUSD/private/trades https://mtgox.com/api/1/BTCEUR/private/trades
Returns all of your trades in this currency (BTCUSD, BTCEUR . . . ) . Does not include fees.

However, this just seems to return the history of all recent public trades instead.  Anyone know how to simply get the list of your trades?  I'm also using the MtGox ruby gem (https://github.com/drkyro/mtgox) if that provides an easier way to do it,