Use an explicit 'subtest' query parameter to select the subtest, instead of just a naked number. Mozilla sometimes appends query parameters to its tests for its own reasons and those parameters should not accidentally trigger selection of a subtest. Also, don't use one or two iframes per subtest; it saves a lot of memory and time to use one or two iframes per test and have the subtests reuse those frames.
create auth tests class. cleanup still needed
some more cleanup
add timeout, so tests continue. return proper success and failure values
fix indenting, tabs v spaces, extra whitespace
Merge pull request #397 from rocallahan/submission/rocallahan

Use an explicit 'subtest' query parameter to select the subtest, instead...
Merge pull request #424 from emalasky/emalasky/webdriver-auth-tests

Test expects response when browser sees 401 from webserver, per section 5.2