whatever
Merge branch 'master' of https://github.com/rchen152/CS181

Conflicts:
	practical4/stub.py
Merge branch 'master' of https://github.com/rchen152/CS181

Conflicts:
	practical4/q_learn_swing.py
Merge branch 'master' of https://github.com/rchen152/CS181

Conflicts:
	practical4/q_learn_swing.py
hooha
Merge branch 'master' of https://github.com/rchen152/CS181
Merge branch 'master' of https://github.com/rchen152/CS181
Merge branch 'master' of https://github.com/rchen152/CS181
wah
Merge branch 'master' of https://github.com/rchen152/CS181
Merge branch 'master' of https://github.com/rchen152/CS181
Merge branch 'master' of https://github.com/rchen152/CS181
test
added populateVs