Merge pull request #1 from kazz187/master

3日目のアーティストを追加
Merge pull request #2 from kazz187/master

アーティスト小倉唯の予想曲を追加。
Add expected songs of Petit milady. I wanna prpr Aoi Yuki. XD
Merge pull request #3 from kazz187/artist/petit-milady

Petit milady の予想曲を追加
Add expected songs of i☆Ris. I don't know this unit too:P
Merge pull request #4 from pi9min/artist/iRis

i☆Risの予想曲を追加
added kanako ito songs
added tominaga_tommy_hiroaki
Merge pull request #5 from pi9min/artist/ito_kanako

いとうかなこの予想曲を追加しました
Merge pull request #6 from pi9min/artist/tommy

富永TOMMY弘明の予想曲を追加