Drone Series - Frontend Heroku deployment

The ReactJS frontend for the Drone Service Platform is taking shape. Now we need to make sure it can be quickly deployed to heroku.
The current code is available at https://github.com/topcoderinc/dsp-frontend and the base code for this challenge is in herokuDeployment branch.
1. You should update the code, startup scripts and configuration files to enable quick heroku deployment. Make sure it's easy enough to support dev/staging/test/production configurations on Heroku. 
2. Edit the Readme.md to clearly describe all the configuration values and deployment steps for both local and Heroku deployment.

Final Submission Guidelines

Submit a git patch for your changes to the base code
Submit updated deployment guide
Submit a short verification guide with screenshots (verification guide should be placed in the /verification-docs directory)