Add support for getting offsets from Kafka 0.8
Rename new protocol constants.
Add basic support for message fetch.
Edit README to reflect fork status and add TODO
Whitespace patch
Add very basic support for sending messages.
Redo packing of strings with s>/a instead of s> a*
Add basic metadata request support.
Slightly update test cases to reflect new protocol.
Bring TODO file up to date
Update version number and set tests to skip.
Update Kafka::Consumer to properly grab next offset.
Update META files for the new version.
Add support for GZIP decompression.

Add new data type that contains the buffer and the position within the
buffer.

I got tired of thinking about the new protocol 0.8 stuff and wanted
something easier.