/*
 *  call-seq:
 *     dtable.read(filename, skip_lines=0) ->  dtable
 *  
 *  The contents of _dtable_ are replaced by the contents of the file, starting after skipping
 *  the specified number of lines.  The values in the file are listed with row number 0 first.
 *  
 */ VALUE dtable_read(int argc, VALUE *argv, VALUE self) {