Using better names for selection
Using better names for selection

ckzheng/cs171-hw-zheng-siqi,jaco8/cs171-hw-zhu-yuhao,nbsantos/cs171-hw-santos-nelson,Firenze11/cs171-hw-li-lezhi,CS171/2015-cs171-homework,ckzheng/cs171-hw-zheng-siqi,ywu01/cs171-hw-wu-yanlin,dahoang92/2015-cs171-homework,marcemacias/data-visualization,ywu01/cs171-hw-wu-yanlin,ma350365879/cs171-hw-yijun-ma-data-visualization,JanRinaldo/cs171-hw-sousa-jan,tjsanfo/CS171_homework,amadord903/cs171-hw-amador-daniel,dtan44/cs171-hw-tan-dylan,sandhoefner/cs171-hw-sandhoefner-evan,Firenze11/cs171-hw-li-lezhi,Rehkaf/cs171-hw-fakher,CS171/2015-cs171-homework,sandhoefner/cs171-hw-sandhoefner-evan,emirshekari/cs171-hw-mirshekari-e,ma350365879/cs171-hw-yijun-ma-data-visualization,amadord903/cs171-hw-amador-daniel,nbsantos/cs171-hw-santos-nelson,olinguyen/2015-cs171-homework,dingchaoz/cs171-hw-zhang-dingchao,emirshekari/cs171-hw-mirshekari-e,Rehkaf/cs171-hw-fakher,dtan44/cs171-hw-tan-dylan,olinguyen/2015-cs171-homework,dahoang92/2015-cs171-homework,JanRinaldo/cs171-hw-sousa-jan,dingchaoz/cs171-hw-zhang-dingchao,marcemacias/data-visualization