ripple/ripple-client — pull request #1945 by rht (2014-12-12 01:29:08+00:00)
Title: [TASK] Trade: Force orderbook update every 30s (RT-2905)

Intended behavior:
lastUpdate counter resets only when ```loadOffers()``` changes the orderbook content.
So, expect the counter to go beyond 30 seconds from time to time.