v0.5

v0.5!
Load command, navigation keys (j and k keys!), help window

v0.5rc

Fix listing, sorting, messages, test cases. Shift finished tasks to the bottom.

v0.4

Revamp UI, Autocomplete, power search, ranged indices, sorting with priority, time, alpha

v0.3

Timing, undo and redo, alias commands

Ui slight revamp

v0.2

Merge pull request #47 from CS2103JAN2017-W13-B4/list-finished

List finished|pending