Weight watcher app!

Ready for integration in the main app. See Developer Field Guide
for details.
Restructured node server. Created modules for different tasks. Updated OAuth calls to node server when importing records and in Jawbone UP app.
Reworked how records are passed to visualizations. They're now cached in MongoDB and can be retrieved with an ID passed to the node backend. The visualization-specific function on the node server can then preprocess records, to avoid sending large amounts of data to the client.
Fixing copy/paste error: Putting the same setting twice.
Restructuring to have everything in the project folder.
Added python scripts to setup, start and stop the project. Changed config files to be adjusted when the project is set up.

Added dump for elasticsearch to dump directory. Created seperate folder for mongodb dump.

Updated README.
Restructured project to include all products in the project directory. Added a python script for basic tasks like setup, start and stop.