Renamed 'Row' methods to 'Record' to match the naming convention of the rest of the class.

Specifically: getRow() renamed to getRecord().
Record: horizontal
Column: vertical
Replaced internal references to getRow() and get Rows() to get Record & getRecords().
Merge pull request #18 from KariTrace/develop

Replaced getRows references with more appropriate getRecords(). Added getRecord() as well.