Changelog for pipes-attoparsec-0.3.0

# Version 0.3.0 * Upgrade to pipes-4.0.0 and pipes-parse-2.0.0, removing proxy transformers and changing the API substantially. # Version 0.2.0.0 * Droped the previous API in favour of a new and incompatible API that supports interleaved parsing by relying on pipes-parse. # Version 0.1.0.1 * First version mentioned in NEWS file.