Merge pull request nukeop#209 from aayushchhabra/master

Add ability to click on artist name in the down-left corner

build changes

Return early if there are no args

Bump to 0.4.1

travis config

Update some packages

Bump to 0.2.0, new icons and minor style changes

Auto-update setup part 2

Show number of songs in a playlist

Download queue shows percentages