updated readme to give instructions to install node.js
updated readme to give instructions to install node.js

dclowd9901/single-page-todo-app-no-server,jSanchoDev/backbone-boilerplate,spoonben/backbone-boilerplate,backbone-boilerplate/backbone-boilerplate,dotmpe/backbone-boilerplate,danielabalta/albaneagra,GerHobbelt/backbone-boilerplate,liuweifeng/backbone-boilerplate,element4git/wipro,backbone-boilerplate/backbone-boilerplate,codeimpossible/backbone-boilerplate,MandeepRangi/doStuffMediaTest,si-ro/todo-app2,brock/backbone-boilerplate,Hless/backbone-phonegap-boilerplate,dclowd9901/single-page-todo-app-no-server,si-ro/backbone-boilerplate-ver1,JrPribs/backbone-boilerplate,jSanchoDev/backbone-boilerplate,element4git/wipro,naveda89/backbone-boilerplate,gercheq/backbone-boilerplate,spoonben/backbone-boilerplate,tbranyen/backbone-boilerplate,MandeepRangi/doStuffMediaTest,nuc-gr/backbone-boilerplate-chaplin,dotmpe/backbone-boilerplate,adrianha/backbone-boilerplate,adrianha/backbone-boilerplate,tbranyen/backbone-boilerplate,si-ro/todo-app