Fix handler_tests.py
Fix handler-tests with extra parameter

Merge commit '91f0f813767fbd8e53c2c58604da7a15e5f1cc72' into fix-handler-tests
Merge bubble up extra state parameter into fix-handler-tests

Resolved conflicts:
	example/lib/simpleauth/handler.py
Merge commit '9b7b5784f60a5172d18d0107525796dfe1938b4b' into fix-handler-tests

* commit '9b7b5784f60a5172d18d0107525796dfe1938b4b':
  Show destination url on the landing page.
Merge branch 'master' into fix-handler-tests

* master:
  Update README.md
  Revert "Adjust path in Makefile." (3)
  Revert "Adjust path in Makefile." (2)
  Revert "Adjust path in Makefile."
  Adjust path in Makefile.