Initial add of new 3x3 files
Initial add of a few new files
Fixed bug with files with 1 rec that it felt was a header, then later
failed when printing an empty freq dist list.  It now checks to see that
the freq dist list is not empty, if empty it prints a msg that says so.
Updated ver to 0.55
updated for ver 0.55
Fixed has_header logic
initial add
added hasnoheader
added hasnoheader
added hasnoheader
added tests for hasnoheader