Pull Request for lift app

Hi Chris,

I have added the code for the medicine and the test results tab. Along with this I have fixed the code to be running on port 8888 and host would be 0.0.0.0 in production mode and localhost in dev mode. To run the server in production mode this is what I followed

* npm install -g foreman (for an always running process)
a) grunt build
b) export NODE_ENV=production
c) cd build
d) forever start server.js - this will start the server in production mode running on 0.0.0.0 and 8888