Added dependencies and information to the README.md.  Still needs description of the input file format, an example of a typical run, and description of the output from the program.
Added dependencies and information to the README.md.  Still needs description of the input file format,
an example of a typical run, and description of the output from the program.

clipo/idss-seriation,clipo/idss-seriation,clipo/idss-seriation