Removed zombie.js tests (causing install problems for Windows users)

package.json

@@ -47,9 +47,8 @@
     "validator": "~3.3.0"
   },
   "devDependencies": {
-    "chai": "~1.9.0",
     "mocha": "~1.17.1",
-    "supertest": "~0.9.0",
-    "zombie": "~2.0.0-alpha30"
+    "chai": "~1.9.0",
+    "supertest": "~0.9.0"
   }
 }

test/contact_test.js

@@ -1,22 +0,0 @@
-var chai = require('chai');
-var should = chai.should();
-var app = require('../app.js');
-var Browser = require('zombie');
-var browser = new Browser({ site: 'http://localhost:3000' });
-
-
-describe('GET /contact', function() {
-
-  it('should refuse partial form submissions', function(done) {
-    browser.visit('/contact', function() {
-      browser
-        .fill('name', 'Clementine')
-        .fill('message', 'The Walking Dead')
-        .pressButton('Send', function() {
-          browser.success.should.be.true;
-          should.exist(browser.query('.alert-danger'));
-          done();
-        });
-    });
-  });
-});