Change from unittest2 → unittest.
Merge branch 'master' into test/refactor
Remove useless __init__.
Add stub lettuce feature for login.
Merge branch 'master' into test/refactor
Add feature description for login
Merge branch 'master' into test/refactor
Streamline login feature description.
Move features for lettuce into test directory.
Add missing parens in user consumer unit test.
tests now work without any import errors, key errors, or syntax errors.
Merge remote-tracking branch 'keeb/working-tests' into test/refactor

Closes #12 (Pull Request)

Verifying tests locally before marking #11 closed.
Merge branch 'master' into test/refactor
Add lettuce to test requirements.
Add article create feature tests.
Add article read tests.
Add article update test.
Add article delete tests.
Move test_api → test_blend.
Add URL request step for blend stories.