Update to the Mac OS X libspotify install
Update to the Mac OS X libspotify install

Before trying to install libspotify with brew, the user should tap into homebrew binary formulae
kotamat/pyspotify,jodal/pyspotify,felix1m/pyspotify,mopidy/pyspotify,mopidy/pyspotify,kotamat/pyspotify,felix1m/pyspotify,kotamat/pyspotify,jodal/pyspotify,jodal/pyspotify,felix1m/pyspotify