First pass at simple pass through and bitmap array SDR encoders
Merge remote-tracking branch 'upstream/master' into encoders
Implement closenessScores and move the tests to the unit tests area
Merge remote-tracking branch 'upstream/master' into encoders
Updated to use the robustness (w) parameter.
Add support for robustness value, update passthru and move tests
Merge remote-tracking branch 'upstream/master' into encoders
Merge remote-tracking branch 'upstream/master' into encoders
Merge pull request #257 from keithcom/encoders

First pass at simple pass through and bitmap array SDR encoders