Social wall
##How to run and test ###Prerequisite are node.js,bower,npm,karma, karma-coverage
$ npm install -g karma-cli
$ npm install -g karma-coverage
$ npm install -g bower###Install bower and node dependencies
$ bower install
$ npm install###Run the test cases
$ npm test
Or
$ karma start --reporters progress###Run the test cases to see coverage
$ karma start###Installnode dependencies
$ npm install