Merge pull request jakerella#65 from mlynch/63-deferred-timeout

Fixed isTimeout issue for deferred-style ajax requests. Fixes jakerella#63

Added jQuery 1.5.2 version check to skip statusText assertions due to…

… jQuery Bug #9854 - statusText is overridden

Updating changelog and readme

Tagging 1.3.2

Version 1.3.1