V1.5

This is the final submission for CS2103T for T09-B2! Hope you enjoy the application!

V1.5rc ScheduBook

Merge pull request #204 from Melvin-leo/V1.5.4_Mel

V1.5.4 mel

Schedubook V1.4

[#534] HistoryCommand: Returns previous commands in reverse chronolog…

…ical order (#537)

The HistoryCommand returns the previous commands in chronological
order.

This goes against the intuition that history ought to be viewed in
reverse chronological order. We are expecting that the user will want
to see what he has typed most recently, just like how Google Chrome
History works.

Let’s update HistoryCommand to return previous commands in reverse
chronological order.

Version 1.3

v1.3