added positive test for getStatus, negative test for invalid id, psoitive test for id not found
changed error codes to use code from errors.js
changed test method to grunt
moved all error codes
added node_modules and .secrets
refactored to make more RESTful
fixed jslint issues
initial commit
refactored to better separate the data from the REST response
added grunt module to Gruntfile, configured to use tests directory as the base directory
added __dirname before accessing files with fs.readFile