attempt at using python + native ff webdriver interface
removed firefox profile, setting preferences directly
externalized user preferences for Python functional tests
first multiple-browsers test passing
sample reproducible test failure for shane
updated README with instructions for setting up Python testing env
instructions for pip
Commenting out stuff
Only check for local frame appearance because of changed master behavior
Merge branch 'python-webdriver-server' of https://github.com/n1k0/talkilla into python-webdriver-server

Conflicts:
	test/functional/test.py
Fix spelling error in README.md
Remove unnecessary profile, binary, and prefs frobbing
Uncomment test_signin_users, as it now works
Uncomment SingleBrowserTest and its methods, as they are working
Rename .prefs.js to user.js so that it's more discoverable for devs
Rename .prefs.js to user.js so that it's more discoverable for devs
Get basic Makefile infrastructure up and working; more to do after I get a better sense of best way to debug individual tests
Update instructions for debugging functional tests
Fix indentation in SingleBrowserTest class
Notes to be resolved before merging