Feedback on week 3 project progress

Leftovers from the previous week

[x] A version tagged Level-1 is in the repo(:heavy_check_mark: well done!)
[x] A version tagged Level2 is in the repo(:heavy_check_mark: well done!)( :warning: The tag is slightly different from the expected value (Level-2). Please follow the exact tag in future )
[x] A version tagged duke-level3 is in the repo(:heavy_check_mark: well done!)( :warning: The tag is slightly different from the expected value (Level-3). Please follow the exact tag in future )
[x] A version tagged Level-4 is in the repo(:heavy_check_mark: well done!)
[x] A version tagged Level-5 is in the repo(:heavy_check_mark: well done!)
[ ] A version tagged Level-6 is in the repo(:exclamation: try to do by next milestone)
[x] A version tagged A-TextUiTesting is in the repo(:heavy_check_mark: well done!)

[ ] A version tagged A-MoreOOP is in the repo(:exclamation: try to do by next milestone)
[ ] A version tagged A-JUnit is in the repo(:exclamation: try to do by next milestone)
[ ] A version tagged A-Jar is in the repo(:exclamation: try to do by next milestone)
[x] Merged branchesbranch-Level-7``branch-Level-8 are in the repo(:heavy_check_mark: well done!)

_{Note: the above observation was done by the CS2103-feedback-bot and covers changes up to 2019-08-07 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.}

:warning: No changes to java files during the past week. Try to keep the code base moving forward every week.