use body parser son for runs

controllers/runs.js

@@ -1,6 +1,9 @@
 var controller = require('express').Router();
+var bodyParser = require('body-parser');
 var Runs = require('../models/run.js');
 
+controller.use(bodyParser.json());
+
 controller.get('/', function(req, res){
 	Runs.findAll().then(function(data){
 		res.json(data);