balupton/history.js — pull request #118 by philwhln (2011-10-28 21:55:18+00:00)
Title: fix to QUOTA_EXCEEDED_ERR exception

Fixed QUOTA_EXCEEDED_ERR exception by adding removeItem before setItem.

Solution found here...
http://stackoverflow.com/questions/2603682/is-anyone-else-receiving-a-quota-exceeded-err-on-their-ipad-when-accessing-local/2616820#2616820