added gitignore

Author: mies

.gitignore

@@ -0,0 +1 @@
+.wercker

app.js

@@ -1,7 +1,7 @@
 var express = require('express');
 var app = express();
 
-app.get('/cities.json', function(req, res){
+app.get('/', function(req, res){
     res.writeHead(200, { 'Content-Type': 'application/json' });
     res.write(JSON.stringify({insecticons : ["San Francisco","Amsterdam", "Berlin", "New York", "Palo ALto"]}));
     res.end();

test/test.js

@@ -6,7 +6,7 @@
   describe('GET', function(){
     it('respond with json', function(done){
       request(app)
-      .get('/cities.json')
+      .get('/')
       .set('Accept', 'application/json')
       .expect('Content-Type', /json/)
       .expect(200, done);