Made the initial population random
Changed some comments
Merge branch 'master' of https://github.com/hvy/kthscheduling into hiro

Conflicts:
	bin/GA.class
	bin/Population.class
	src/GA.java
Trying out main loop
Merge branch 'master' of https://github.com/hvy/kthscheduling into hiro

Conflicts:
	bin/GA.class
	bin/Population.class
	src/GA.java