Add base source
typo
Create UI
Add object Task
Add objects for Task
Add logic to create DOM tree
Rename method Task.draw to Task.append
Add object TaskList
データの持ち方を変更
fix typo
Add script to index page
Add logic to "add task"
Add logic to refresh taskList
Edit logic TaskList.refresh
Add object MailBody
Add object MailSubject
Add object ReportDate
Use object ReportDate
Use object MailMaker
報告日初期設定