Allow Haml --rails to (optionally) overwrite an existing vendor/plugins/haml dir.
Allow Haml --rails to (optionally) overwrite an existing vendor/plugins/haml dir.

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