Merge pull request #24 from RU-CS530-Go-Team/develop

Develop to Minmax
Still working
Stashing stuff
Ignore zip
Making progress

Fixed some bugs, cleaned up code, pruned away more useless parts of the
tree earlier in the process.
Fix to node counts
Fewer print statements
Cleaning up
Fixed show_board option
Added print statements for classification step
Added beam size option
Merge pull request #25 from RU-CS530-Go-Team/minmax

Minmax working at last