Merge pull request #80 from about518/develop

#75 通知登録ポップアップの表示バグ
Feedback UI for Reminder Commit
Merge pull request #82 from otiai10/feature/feedback-ui

Feedback UI for Reminder Commit
[staging] v0.2.6 (stage v0.2.5.2)
[sync] 0.2.6
GO FOR v0.2.9.9