MAINT: update MANIFEST.in
MAINT: update MANIFEST.in

rgommers/pywt,michelp/pywt,PyWavelets/pywt,kwohlfahrt/pywt,kwohlfahrt/pywt,aaren/pywt,Dapid/pywt,michelp/pywt,rgommers/pywt,eriol/pywt,kwohlfahrt/pywt,rgommers/pywt,rgommers/pywt,Dapid/pywt,ThomasA/pywt,aaren/pywt,ThomasA/pywt,grlee77/pywt,aaren/pywt,eriol/pywt,ThomasA/pywt,eriol/pywt,michelp/pywt,PyWavelets/pywt,grlee77/pywt,Dapid/pywt