Merge pull request #1 from cyber-z/roulette

make infinity roulette
library/data/にライブラリjsonfileを追加
設定画面で値保存を追加
Merge pull request #2 from cyber-z/search

library/data/にライブラリjsonfileを追加
rotate automatically
Merge remote-tracking branch 'origin/develop' into roulette