TASK-18: Create sprites for tank and its cannon
Merge pull request #29 from doagz/TASK-18

TASK-18: Create sprites for tank and its cannon
TASK-19: Create sprites for Primary and Secondary Ammo
Merge pull request #30 from doagz/TASK-19

TASK-19: Create sprites for Primary and Secondary Ammo
MISC: fix crash for when resolver is alreadyin use

-Seems to affect Lollipop more than kitkat or less
Merge pull request #31 from tdyer-aio/topic/fix-resolver

MISC: fix crash for when resolver is alreadyin use
TASK-23: Add GameState, Opponent initial choices event