拾う処理追加
Merge remote-tracking branch 'upstream/development' into development
Merge pull request #9 from ykyouhei/development

Development
Merge remote-tracking branch 'upstream/development' into development
タップで閉じるように修正
Merge remote-tracking branch 'upstream/development' into development
再生処理追加
Merge remote-tracking branch 'upstream/development' into development
置く、ひろうの下から出てくるViewを使いまわせるように変更
置くの途中