Add compatibility with edge Rails. Thanks to Russell Norris for the patch.
Add compatibility with edge Rails. Thanks to Russell Norris for the patch.

git-svn-id: 93069e0dc7225fbffdaa34e2b50be2112296e79e@728 7063305b-7217-0410-af8c-cdc13e5119b9

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