echonest: simplify fingerprinting strategy
echonest: simplify fingerprinting strategy

mostly expunging exception-based control flow

dfc/beets,marcuskrahl/beets,m-urban/beets,diego-plan9/beets,swt30/beets,Freso/beets,lengtche/beets,ibmibmibm/beets,dfc/beets,MyTunesFreeMusic/privacy-policy,Kraymer/beets,Kraymer/beets,beetbox/beets,PierreRust/beets,artemutin/beets,Andypsamp/CODjunit,untitaker/beets,Dishwishy/beets,moodboom/beets,kareemallen/beets,YetAnotherNerd/beets,jmwatte/beets,randybias/beets,mried/beets,imsparsh/beets,Wen777/beets,moodboom/beets,LordSputnik/beets,shanemikel/beets,marcuskrahl/beets,m-urban/beets,asteven/beets,jackwilsdon/beets,mried/beets,beetbox/beets,LordSputnik/beets,marcuskrahl/beets,mried/beets,beetbox/beets,sampsyo/beets,Andypsamp/CODfinalJUNIT,xsteadfastx/beets,lengtche/beets,lightwang1/beets,jackwilsdon/beets,PierreRust/beets,Kraymer/beets,Andypsamp/CODjunit,Dishwishy/beets,Andypsamp/CODfinalJUNIT,drm00/beets,shamangeorge/beets,randybias/beets,bj-yinyan/beets,multikatt/beets,ttsda/beets,jcoady9/beets,randybias/beets,kareemallen/beets,Dishwishy/beets,dfc/beets,jcoady9/beets,ibmibmibm/beets,shanemikel/beets,gabrielaraujof/beets,beetbox/beets,mosesfistos1/beetbox,kelvinhammond/beets,YetAnotherNerd/beets,SusannaMaria/beets,sampsyo/beets,Kraymer/beets,ibmibmibm/beets,artemutin/beets,pkess/beets,tima/beets,ttsda/beets,gabrielaraujof/beets,swt30/beets,jcoady9/beets,Andypsamp/CODfinalJUNIT,Andypsamp/CODfinalJUNIT,Andypsamp/CODjunit,parapente/beets,Freso/beets,jmwatte/beets,madmouser1/beets,parapente/beets,jcoady9/beets,xsteadfastx/beets,parapente/beets,arabenjamin/beets,mathstuf/beets,SusannaMaria/beets,mried/beets,sampsyo/beets,mosesfistos1/beetbox,m-urban/beets,gabrielaraujof/beets,asteven/beets,sadatay/beets,madmouser1/beets,pkess/beets,shanemikel/beets,krig/beets,marcuskrahl/beets,jmwatte/beets,krig/beets,asteven/beets,parapente/beets,Andypsamp/CODjunit,moodboom/beets,Wen777/beets,andremiller/beets,tima/beets,lightwang1/beets,pkess/beets,shamangeorge/beets,mathstuf/beets,shanemikel/beets,SusannaMaria/beets,multikatt/beets,Dishwishy/beets,kelvinhammond/beets,Andypsamp/CODfinalJUNIT,dfc/beets,ttsda/beets,Andypsamp/CODjunit,pkess/beets,MyTunesFreeMusic/privacy-policy,mathstuf/beets,ruippeixotog/beets,imsparsh/beets,madmouser1/beets,ttsda/beets,PierreRust/beets,diego-plan9/beets,MyTunesFreeMusic/privacy-policy,YetAnotherNerd/beets,untitaker/beets,imsparsh/beets,mosesfistos1/beetbox,artemutin/beets,lightwang1/beets,mosesfistos1/beetbox,sampsyo/beets,PierreRust/beets,asteven/beets,LordSputnik/beets,ibmibmibm/beets,jackwilsdon/beets,SusannaMaria/beets,arabenjamin/beets,drm00/beets,arabenjamin/beets,imsparsh/beets,xsteadfastx/beets,bj-yinyan/beets,jmwatte/beets,kelvinhammond/beets,LordSputnik/beets,kareemallen/beets,lengtche/beets,jackwilsdon/beets,mathstuf/beets,Freso/beets,sadatay/beets,gabrielaraujof/beets,multikatt/beets,diego-plan9/beets,andremiller/beets,tima/beets,kareemallen/beets,sadatay/beets,swt30/beets,drm00/beets,andremiller/beets,m-urban/beets,lengtche/beets,lightwang1/beets,tima/beets,MyTunesFreeMusic/privacy-policy,bj-yinyan/beets,artemutin/beets,ruippeixotog/beets,moodboom/beets,multikatt/beets,xsteadfastx/beets,sadatay/beets,drm00/beets,untitaker/beets,shamangeorge/beets,Wen777/beets,madmouser1/beets,untitaker/beets,swt30/beets,arabenjamin/beets,shamangeorge/beets,kelvinhammond/beets,diego-plan9/beets,ruippeixotog/beets,randybias/beets,krig/beets,Freso/beets,YetAnotherNerd/beets,bj-yinyan/beets,ruippeixotog/beets