Change clinical null values that we handle.
Change default priority to 100.
Tolerate missing integrationId.
Abort on errors.
Automatically scan directory.
Read sample list directly from file header.
Make get_rows() autoload.
Don't drop enumerated values that dont' have a state declared.
Fix indent.
Pick latest version from data files.
Update unit tests for new sampleName priority.
Add options to skip genomic & clinical matrices.
Option to save downSampleTable field.
Add UCSC bin column.