sferik/mtgox — pull request #39 by knewter (2013-05-01 20:54:24+00:00)
Title: Support per-user clients

This makes MtGox usable as a non-singleton by calling client =
MtGox::Client.new. The older, singleton-esque api still works by
building a client and storing it as a class instance variable on MtGox,
if that's desired.

This closes #37