removed some comments
added a new test for evaluate
Merge branch 'master' of https://github.com/gunnarjv/ai2

Conflicts:
	src/Ab.java
added debugging prints
Merge branch 'master' of https://github.com/gunnarjv/ai2
Merge branch 'master' of https://github.com/gunnarjv/ai2
moved evaluation() down, corrected for red player