* Enable whipper to use track title if possible
track.title = t.get('title', t['recording']['title']).
Since if a track itself doesn't have a title then the track
title is the same with the recording title. Otherwise, a track
has its own title then t['title'] is different from
t['recording']['title'] and whipper chooses t['title'].
[Fixes#192]
Signed-off-by: ABCbum <kimlong221002@gmail.com>
* Add test case to check for track title
Using an existing JSON release file
Signed-off-by: ABCbum <kimlong221002@gmail.com>