Make deps less confusing in install instructions
Bump paranoia for required bug fix
Merge pull request #3 from kumar303/paranoia

Bump paranoia for required bug fix
Merge pull request #2 from kumar303/docs

Make deps less confusing in install instructions
IntelliJ IDEA: Use tox virtualenv
Rename variables to avoid shadowing built-in
Avoid writing to the Django settings module

I originally made this change because some of Django's tests were failing with "AttributeError: 'Settings' object has no attribute 'ENCRYPTED_COOKIE_KEY'" when ran in the context of a particular project I work on that uses django-encrypted-cookie-session. After making this change I remembered that those tests had been failing (with different errors) before the ENCRYPTED_COOKIE_KEY code that I changed in this commit was introduced. However, it seems safer to avoid writing to the Django settings module anyway.
test_empty_secret_key_not_allowed: it's OK if there's no ENCRYPTED_COOKIE_KEY if there's a SECRET_KEY
Rename another variable to avoid shadowing built-in
Remove requirements.txt

It is confusing and not necessary, see https://github.com/brightinteractive/django-encrypted-cookie-session/pull/4 for discussion.
Merge branch 'dont_write_to_settings'

Conflicts:
	encrypted_cookies/crypto.py