Created an empty project for week 2;
initial commit of my lab for week two;
Most in-line comments are accurate and complete;
all code is written and appears bug-free;
TODO: compartmentalize the main() method into it's own class;
the main() method now lives in it's own .java file;
ready for merge into master branch;
adding the release tag week-2.0;
tagged week-3.0;
ready for submission;
clarified some commenting; 
ready for submission; 
tagged week-3.1;