jcheng26 ssong55: added new tutorial tests
ssong25, jcheng26: minor change

fixed minor change
jcheng26 ssong55: minor comment bug
Merge pull request #9 from kevinwchen26/US13

jcheng26 ssong55: added new tutorial tests
lchen59, paulkim6 : fix HP display BUG
ssong25, jcheng26: BTservice optimization

bluetooth connection cut after battle
kwchen3 hlim10: added some log test cases
lchen50 paulkim6