[Haml] Document :ugly.
[Haml] Document :ugly.

Why wasn't this done before?

jaroot32/sass,haml/haml,tangposmarvin/sass,askl56/sass,dg1dd1ngs/haml,amitsuroliya/sass,zaru/sass,nicklima/sass,macressler/haml,stanhu/haml,liquidmetal/sass,modulexcite/sass,srawlins/sass,stanhu/haml,sideci-sample/sideci-sample-haml,baiyanghese/sass,Galactix/sass,zaru/sass,dylannnn/sass,srawlins/sass,stewx/sass,saper/sass,HugoRLopes/sass,srinivashappy/sass,purcell/haml,schneems/sass,PMArtz92/sass,macressler/haml,Industrys/sass,haml/haml,hcatlin/sass,jaroot32/sass,chriseppstein/sass,tangposmarvin/haml,nicklima/sass,amatsuda/haml,DanteKaris/sass,tangposmarvin/sass,Industrys/sass,JuanitoFatas/sass,StephanieMak/sass,nazar-pc/haml,rammy7219/sass,ridixcr/sass,JuanitoFatas/sass,danielfein/sass,Iamronan/sass,ridixcr/sass,MetaAshley/sass,Nzaga/sass,Ahnita/sass,Nzaga/sass,srinivashappy/sass,MetaAshley/sass,haml/haml,lmetla/sass,schneems/sass,danielfein/sass,xzyfer/sass,Andrey-Pavlov/sass,askl56/sass,keithpitty/haml,dg1dd1ngs/haml,uniba/hamldoc_ja,Anshdesire/sass,nickg33/sass,Ahnita/sass,OrenBochman/sass,stewx/sass,liquidmetal/sass,HugoRLopes/sass,OrenBochman/sass,concord-consortium/haml,14113/sass,keithpitty/haml,antonifs/sass,Iamronan/sass,chriseppstein/haml,cmpereirasi/sass,Andrey-Pavlov/sass,modulexcite/sass,DanteKaris/sass,hcatlin/sass,xzyfer/sass,nickg33/sass,tangposmarvin/haml,briangonzalez/sass,haml/haml,antonifs/sass,Anshdesire/sass,oss-practice/sass,rammy7219/sass,amitsuroliya/sass,nazar-pc/haml,StephanieMak/sass,PMArtz92/sass,dylannnn/sass,cmpereirasi/sass,lmetla/sass,chriseppstein/haml,Galactix/sass,tenderlove/sass,saper/sass