Fix for running tests on Windows under Python 2.6
Fix for running tests on Windows under Python 2.6

TODO:
* Track down the source of this error which occurs on OS X, Windows, and--presumably--Linux when running against Splunk 6.2 or 6.3 under Python 2.6;

    AttributeError: 'TestCookieAuthentication' object has no attribute 'assertIsNotNone'

* Test with Python 2.6 under Linux.

ww9rivers/splunk-sdk-python,sullivanmatt/splunk-sdk-python,splunk/splunk-sdk-python,splunk/splunk-sdk-python