Disable PyPy on Travis for now
Disable PyPy on Travis for now

Travis has a very old version of PyPy which seems to be running into a
Unicode-related bug in our tests.

ibmibmibm/beets,SusannaMaria/beets,pkess/beets,artemutin/beets,ibmibmibm/beets,artemutin/beets,beetbox/beets,beetbox/beets,MyTunesFreeMusic/privacy-policy,jackwilsdon/beets,lengtche/beets,shamangeorge/beets,beetbox/beets,ibmibmibm/beets,jackwilsdon/beets,MyTunesFreeMusic/privacy-policy,sampsyo/beets,sampsyo/beets,jcoady9/beets,madmouser1/beets,xsteadfastx/beets,jackwilsdon/beets,diego-plan9/beets,madmouser1/beets,artemutin/beets,diego-plan9/beets,xsteadfastx/beets,mosesfistos1/beetbox,jackwilsdon/beets,sampsyo/beets,sampsyo/beets,MyTunesFreeMusic/privacy-policy,beetbox/beets,diego-plan9/beets,Kraymer/beets,jcoady9/beets,artemutin/beets,lengtche/beets,ibmibmibm/beets,SusannaMaria/beets,xsteadfastx/beets,shamangeorge/beets,shamangeorge/beets,madmouser1/beets,mosesfistos1/beetbox,Kraymer/beets,pkess/beets,mosesfistos1/beetbox,Kraymer/beets,jcoady9/beets,pkess/beets,lengtche/beets,shamangeorge/beets,xsteadfastx/beets,pkess/beets,SusannaMaria/beets,Kraymer/beets,MyTunesFreeMusic/privacy-policy,madmouser1/beets,SusannaMaria/beets,lengtche/beets,mosesfistos1/beetbox,jcoady9/beets,diego-plan9/beets