Update testing docs
Merge pull request #172 from willkg/docs-updates

Update testing docs
issue 168 - make it possible to override email check
django.conf.default.urls is deperecated, use django.conf.urls instead
intercept ImportError for backward compatibility with django 1.3
Update AUTHORS.rst

added myself to authors as suggested :)
Fix #136: Replace test_verification with new tests in test_base.