Merge pull request #135 from sapodeveloper/102-nt-2110

#102 学部情報なしで新規登録する際の不具合を修正
issue98-mizawa 途中
issue98-mizawa 途中
issue98-mizawa 途中
Merge pull request #137 from sapodeveloper/issue98-mizawa

issue98-mizawa 途中
issue98-mizawa 途中2
Merge pull request #138 from sapodeveloper/issue98-mizawa

issue98-mizawa 途中2
issue98-mizawa 途中3
Merge pull request #139 from sapodeveloper/issue98-mizawa

issue98-mizawa 途中3
issue98-mizawa 途中3
Merge pull request #140 from sapodeveloper/issue98-mizawa

issue98-mizawa 途中3
#102 シフトの操作をわかりやすく実装した