Feedback on week 7 project progress for ngzhaoming

[nus-se-bot]

Leftovers from the previous week

• At least two branches are in the repo branch-A-Assertions branch-A-CodeQuality branch-A-CodingStandard branch-A-JavaDoc branch-Level-7 branch-Level-8 branch-Level-9 gradle master (:heavy_check_mark: well done!)

_{Note: the above observation was done by the CS2103-feedback-bot and covers changes up to 2019-10-01 00:00:00 only. If you think the above observation is incorrect, please let us know by replying in this thread. Please include links to relevant PRs/comments in your response.}