minor cleanups
minor cleanups

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