fixed typo in travis
fixed typo in travis

coolroad/showdown,xinshitn/showdown,phw/showdown,axter/showdown,xinshitn/showdown,alazyer/showdown,NichenLg/showdown,bsansouci/showdown,stevemao/showdown,coolroad/showdown,stevemao/showdown,pazof/showdown,webutilz/showdown,NichenLg/showdown,juanonsoftware/showdown,yaniswang/showdown,snegovick/showdown,OMGgogong/showdown,showdownjs/showdown,bsnizek/showdown,bsansouci/showdown,yaniswang/showdown,twitwi/showdown,OMGgogong/showdown,twitwi/showdown,axter/showdown,pazof/showdown,webutilz/showdown,showdownjs/showdown,snegovick/showdown,digideskio/showdown,bsnizek/showdown,juanonsoftware/showdown,digideskio/showdown,alazyer/showdown,phw/showdown