Update README.md
Merge pull request #1 from NordicLight/Edit-ReadMe

Update README.md
Merge pull request #2 from NordicLight/dev

updating package.json with correct github url
Merge pull request #3 from NordicLight/dev

Adding Procfile for Heroku
adding engine to package.json
Merge pull request #4 from NordicLight/master

Syncing dev with master