Some more code cleanup

app.js

@@ -105,3 +105,5 @@ app.get('/auth/tumblr/callback', passport.authorize('tumblr', { failureRedirect:
 app.listen(app.get('port'), function() {
   console.log('Express server listening on port ' + app.get('port'));
 });
+
+module.exports = app;

test/demo.spec.js

@@ -1,10 +0,0 @@
-var request = require('request');
-
-describe("Demo", function() {
-  it("should return 200 OK", function(done) {
-    request("http://localhost:3000", function(error, response, body){
-      expect(response.statusCode).toEqual(200);
-      done();
-    });
-  });
-});