moving db stuff to its own file

models/db.js

@@ -0,0 +1,8 @@
+var Sequelize = require('sequelize');
+
+var db = new Sequelize('sedstack', 'matthuntington', '', {
+	host: 'localhost',
+	dialect: 'postgres'
+});
+
+module.exports = db;

models/run.js

@@ -1,14 +1,11 @@
 var Sequelize = require('sequelize');
-var sequelize = new Sequelize('sedstack', 'matthuntington', '', {
+var db = require('./db.js');
-	host: 'localhost',
-	dialect: 'postgres'
-});
 
-var Runs = sequelize.define('run', {
+var Runs = db.define('run', {
 	date: Sequelize.DATE,
 	distance: Sequelize.FLOAT,
 });
 
-sequelize.sync();
+db.sync();
 
 module.exports = Runs;