Fix URL-quoting in `pyneric.rest_requests` (issue 7), which might cause errors with callers who were working around the bug by providing URL-quoted values where that should not have been necessary. Remove the URL-quoting of values provided to these classes that are used as segments of URLs prior to upgrading. Actual URLs (such as the `container` argument passed to the `RestResource` constructor) should remain URL-quoted.
Add the `pyneric.requests` module, which includes the new `RequestHandler` class.
Fix a Python 2.6 incompatibility in `pyneric.future`. Note that Python 2.6 is still not officially supported.
Deprecate `pyneric.future.python_2_unicode_compatible`, since it is now the same implementation as the one in `future.utils`.
Fix a bug in `pyneric.rest_requests.RestResource.from_url` that made it fail to work correctly with resources that have a trailing slash in `url_path`.