Added the test file and pip-requirements.
Added a test case for ensuring that limits reset after time elapses.
Moved explanatory doc strings from the methods to the classes.
Removed the get_status_code_from_url function.
pep8
Cleanup.
Added a variable to control how long it waits for Repose to start.
Added the config files.
Added a test for a multi-node configuration.
Made the rate limiter use the dist datastore.
Removed the XML element that was confusing the XSD validation to (erroneously?) reject the dist datastore config.
Updated requirements files to include versions for narwhal and deproxy.
Modified requirements.
Merge pull request #477 from rackerlabs/richard-rate-limit-test

Richard rate limit test - test script, setup files, and configs for testing the rate-limiting functionality within Repose.