Patch all Pafy versions till v0.5.5
Patch all Pafy versions till v0.5.5

For some reason, the newer release v0.5.5 of Pafy still does not
contain the new methods that were supposed to be a part of the release.
With this commit, we change to also apply patches on v0.5.5.

Addresses #633, #631.

Ritiek/Spotify-Downloader