completed main(), which makes the initial array even, runs the algo, then outputs the diagonal values as specified in the pset
debug compiler issues and argument parsing; change output to print whole matrix for testing purposes
output rows on the same row
remove print statement for number of command line arguments
fixed obvious bugs, now it runs for all sizes but doesn't give correct answer if recursion goes 2 levels deep, I think; added test files; added strassen2.java which just runs the normal algo, so we can use it to verify results