edit provisioning notes and gunicorn template

add create session on server code

Add a wait decorator in functional test's base to reduce duplication

test_my_lists: precreate sessions, move login checks into base

Forgot ^ before logout

Add logout link in template; add logout url in urls.py; use django's builtin logout view

Add email settings; new migrations (add uid field in token)

make sure there is no problem with login by disable last_login in user model; include a login status in base.html template

Add logging to settings.py to keep track of errors and shit

Moved patching to class level in LoginViewTest. UT pass

add (mocking) tests for authentication and login. still broken

write basic authentication methods; write tests to test authentication backend; implement email sending logic

write tests to test Usesr and Token models

Add user and token model in accounts

Add app accounts for authentication