add missing files to MANIFEST.in
add missing files to MANIFEST.in

hickford/cython,hickford/cython,fabianrost84/cython,andreasvc/cython,c-blake/cython,rguillebert/CythonCTypesBackend,rguillebert/CythonCTypesBackend,scoder/cython,achernet/cython,mcanthony/cython,rguillebert/CythonCTypesBackend,bzzzz/cython,da-woods/cython,scoder/cython,slonik-az/cython,hickford/cython,encukou/cython,hpfem/cython,roxyboy/cython,larsmans/cython,hickford/cython,slonik-az/cython,cython/cython,fabianrost84/cython,larsmans/cython,hhsprings/cython,ChristopherHogan/cython,achernet/cython,roxyboy/cython,ABcDexter/cython,larsmans/cython,madjar/cython,cython/cython,fperez/cython,acrispin/cython,slonik-az/cython,mcanthony/cython,c-blake/cython,hpfem/cython,roxyboy/cython,marscher/cython,fabianrost84/cython,mcanthony/cython,hpfem/cython,slonik-az/cython,JelleZijlstra/cython,hhsprings/cython,acrispin/cython,larsmans/cython,JelleZijlstra/cython,mrGeen/cython,mcanthony/cython,hhsprings/cython,ABcDexter/cython,ABcDexter/cython,fabianrost84/cython,acrispin/cython,JelleZijlstra/cython,fperez/cython,scoder/cython,da-woods/cython,ABcDexter/cython,encukou/cython,marscher/cython,hickford/cython,da-woods/cython,JelleZijlstra/cython,fperez/cython,bzzzz/cython,larsmans/cython,madjar/cython,c-blake/cython,andreasvc/cython,acrispin/cython,ChristopherHogan/cython,madjar/cython,JelleZijlstra/cython,marscher/cython,encukou/cython,dahebolangkuan/cython,da-woods/cython,mrGeen/cython,andreasvc/cython,rguillebert/CythonCTypesBackend,encukou/cython,bzzzz/cython,fperez/cython,slonik-az/cython,hpfem/cython,mrGeen/cython,roxyboy/cython,acrispin/cython,fperez/cython,mcanthony/cython,dahebolangkuan/cython,scoder/cython,bzzzz/cython,marscher/cython,roxyboy/cython,andreasvc/cython,fabianrost84/cython,madjar/cython,ABcDexter/cython,madjar/cython,dahebolangkuan/cython,marscher/cython,achernet/cython,cython/cython,mrGeen/cython,dahebolangkuan/cython,ChristopherHogan/cython,andreasvc/cython,c-blake/cython,hhsprings/cython,dahebolangkuan/cython,hhsprings/cython,achernet/cython,c-blake/cython,hpfem/cython,mrGeen/cython,encukou/cython,achernet/cython,cython/cython