Merge pull request #12 from jharri34/master

added grunt and grunt-ngdocs as deps and setup documentation site
adding docs directory to .gitignore
disabling html5mode when generating docs
adding minimal ng-doc documentation for controllers and app.js
slight change on backend when returning members list
Update README.md
Merge branch 'master' of https://github.com/bradengroom/ACM-Membership-System
added thumbnails and gravater images to members