clean for new project structure
Project structure from http://scotch.io/bar-talk/setting-up-a-mean-stack-single-page-application
created model question
Server issue fixed, all questions get read out of the db on startup
Package.json modified to download latest express version (we used 3 instead of 4)
node module bodyParser included
Showing questions out of the mongodb works in AngularJS
Session based variables included for handling the questions
updated package.json
QuestionHandler included as module.
egrem egremMerge branch 'mean'

Conflicts:
	.gitignore