Fix showing 2 notifications in certain scenarios#11

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stormageddon wants to merge 7 commits intojchen1:masterfrom

stormageddon:master

Commits on Nov 18, 2016

Add check to prevent double notificaiton on slow album art load
Michael Caputo
committed
add comment
Michael Caputo
committed
Fix typo
Michael Caputo
committed

Commits on Dec 9, 2016

Get notifications working again
Michael Caputo
committed

Commits on Dec 13, 2016

Reinject extension if spotify is refreshed
Michael Caputo
committed
Only display notification if the music is playing
Michael Caputo
committed

Commits on Jan 6, 2017

Update status to properly parse new spotify now playing layout
Michael Caputo
committed