Merge pull request #5 from valbeat/GameController

Game controller
Merge pull request #6 from valbeat/作業用

修正
add score
add Scorekeeper
Merge pull request #7 from valbeat/Score

Score
BGMのmp3エンコード
Merge branch 'master' of https://github.com/valbeat/haewataru
BGMの追加
ScoreKeeper