minor travis cleanup
minor travis cleanup

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