Remove ttl and timestamp from CQL3Result.

Also add test cases for calls to get the ttl and timestamp/writetime.
Redo test cases with the new result data.
Bump version, update docs for authors and CQL3 changes.

Add Colin Blower to authors list. Bump version to 0.05 because of
incompatible CQL3 changes.

Issue #13
Merge pull request #16 from Lanzaa/redo_cql3result

Redo cql3result