Early version of new InputFormat that will not use Thrift.
Add code to adjust split size to match user specification.

Divide up and then recombine splits from the same set of hosts.
Add unit tests for combining, splitting subsplits.
Checkpoint commit.
Rewrite getSplits to no longer estimate row counts.
Checkpoint commit before I edit a bunch of stuff.
Code compiles, ready to try out.
Basic unit tests for multi-row iterator.
Add unit test for RecordReader.
Add support for * as columns to read.
Allow grouping of multiple rows by clustering columns.
Runs now with embedded cluster.
Enable using running cluster for unit tests.

Set via Java system property.
Remove stale class.
Added test case for combining two queries.
Add builder for specifying CQL queries.
Rename classes to be more sensible.
Fixed some bugs with assertions / preconditions.
Add default constructor for input split.
Stuck on getting all unit tests to pass...