Updated demo file to reflect added plugin variable, 'className'
Updated demo file to reflect added plugin variable, 'className'

prashen/sticky,codedogfish/jquery-sticky,gkoychev/sticky,srinivashappy/sticky,zonayedpca/sticky,iCasa/sticky,iCasa/sticky,Vazgen7788/sticky,phanvanthanh/sticky,tofanelli/sticky,rabbyalone/sticky,garand/Sticky,garand/Sticky,alesitalugo/sticky,nickhudkins/sticky,rabbyalone/sticky,EllieAdam/sticky,rcleozier/sticky,rcleozier/sticky,ConeDeathAPS/sticky,EllieAdam/sticky,HashtagPurvi/sticky,prashen/sticky,alesitalugo/sticky,murilofsouza/sticky,garand/sticky,murilofsouza/sticky,gkoychev/sticky,ConeDeathAPS/sticky,HashtagPurvi/sticky,EricHodgins/sticky,nickhudkins/sticky,phanvanthanh/sticky,al-v-in/sticky,codedogfish/jquery-sticky,tofanelli/sticky,Vazgen7788/sticky,zonayedpca/sticky,garand/sticky,al-v-in/sticky,EricHodgins/sticky,srinivashappy/sticky