Read dump files with songs meta data.
Read dump files with songs meta data.

Squashed commit of the following:

commit 800c78aa9544807bc402a9b84d5546ba6b4fc0c0
Author: Michal Odnous <odi.root@gmail.com>
Date:   Wed Jul 15 21:18:31 2015 +0200

    Don't try to add songs that couldn't be found.

commit e6052d4ed17d1fd45671e40144cfd3aa25538047
Author: Michal Odnous <odi.root@gmail.com>
Date:   Wed Jul 15 21:03:46 2015 +0200

    Never mind, use sync version anyway.

commit 0310b2a5212adea92c5c8d712c873cb33ddfd56e
Author: Michal Odnous <odi.root@gmail.com>
Date:   Wed Jul 15 20:51:35 2015 +0200

    Actually read songs from file.

odiroot/songs-to-spotify