1. update manifest
2. update GamePlanner
Merge branch 'master' of https://github.com/TimeString/SnakeFruit
1. create unit test on GamePlanner (+ just show one one in the middle)
2. implement rc2pxy
Merge branch 'master' of https://github.com/TimeString/SnakeFruit

Conflicts:
	src/com/nesl/ucla/snakefruit/Hexagon.java