ripple/ripple-lib — pull request #177 by shekenahglory (2014-09-28 09:23:40+00:00)
Title: [FIX] make orderbook resubscribe if its already in remote._books

if remote.book() is called for a previously created book,
the previously created book does not subscribe automatically
if it had been unsubscribed. This caused stale order books in
the ripple trade client.