clarified comments  a little
clarified comments  a little

jinlong/Swipe,lyfeyaj/swipe,huzion/Swipe,arcxyz/swipe-add-partial,miaotmac/swipe,wklc2015/Swipe-1,rmoszczynski/Swipe,fancyboynet/Swipe,krisdigital/Swipe,zycFran/Swipe,nickleefly/swipe,micheledurante/Swipe,miaotmac/swipe,d5-css/Swipe,zycFran/Swipe,loup-brun/swipe,loup-brun/swipe,huzion/Swipe,Luobata/Swipe-,mengqing723/Swipe,tilfab/Swipe,wklc2015/Swipe-1,fancyboynet/Swipe,voronianski/swipe-js-iso,EugenAz/swipe,krisdigital/Swipe,yizhicheng/Swipe,jinlong/Swipe,suniaoo/scale-swipe,prashen/Swipe,voronianski/swipe-js-iso,DemocraciaEnRed/swipe,srjkv13/Swipe,arcxyz/swipe-add-partial,jonnywyatt/Swipe,eonezhang/Swipe,houyulei/Swipe,nickleefly/swipe,srjkv13/Swipe,GerHobbelt/Swipe,iwanttotellyou/Swipe,prashen/Swipe,suniaoo/scale-swipe,Mexiswow/Swipe,GerHobbelt/Swipe,tilfab/Swipe,thebird/Swipe,lyfeyaj/swipe,leeleo26/Swipe,d5-css/Swipe,mengqing723/Swipe,iwanttotellyou/Swipe,thebird/Swipe,yizhicheng/Swipe,Mexiswow/Swipe,DemocraciaEnRed/swipe,eonezhang/Swipe,EugenAz/swipe,leeleo26/Swipe,jonnywyatt/Swipe