unable to download art

[zaqk]

I'm unable to download album art. This is the error that I get:

ERROR VideoQueue download - Cannot download thumbnail for https://www.youtube.com/watch?v=yYXC7iZWnQI
java.net.MalformedURLException: unknown protocol: c
at java.net.URL.(URL.java:593)
at java.net.URL.(URL.java:483)
at java.net.URL.(URL.java:432)
at uk.co.probablyfine.aoko.download.ArtDownloader.downloadFile(ArtDownloader.java:60)
at uk.co.probablyfine.aoko.download.ArtDownloader.getYoutubeArt(ArtDownloader.java:37)
at uk.co.probablyfine.aoko.download.VideoQueue.download(VideoQueue.java:165)
at uk.co.probablyfine.aoko.download.VideoQueue$1.run(VideoQueue.java:69)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)

Is this a preexisting issue or is this just me?

[zaqk]

If this is actually an issue for anyone other than me accept my pull request which has a fix. The original downloadFile method wasn't specifying a proper name for the file.