Update haml-rails to 0.9.0
Update haml-rails to 0.9.0

ferdinandrosario/orientation,cmckni3/orientation,LogicalBricks/orientation,friism/orientation,orientation/orientation,hashrocket/orientation,IZEA/orientation,Scripted/orientation,robomc/orientation,friism/orientation,twinn/orientation,codeschool/orientation,codio/orientation,hashrocket/orientation,Scripted/orientation,codio/orientation,codeschool/orientation,orientation/orientation,jefmathiot/orientation,cmckni3/orientation,orientation/orientation,splicers/orientation,orientation/orientation,IZEA/orientation,robomc/orientation,smashingboxes/orientation,splicers/orientation,smashingboxes/orientation,twinn/orientation,codeschool/orientation,cmckni3/orientation,jefmathiot/orientation,liufffan/orientation,Scripted/orientation,liufffan/orientation,LogicalBricks/orientation,ferdinandrosario/orientation,splicers/orientation