diff --git a/.zuul.yml b/.zuul.yml
index 3aef4c313..97c7b000d 100644
--- a/.zuul.yml
+++ b/.zuul.yml
@@ -1,5 +1,19 @@
 ui: mocha-bdd
 server: ./test/support/server.js
 browsers:
+  - name: chrome
+    version: 29..latest
+  - name: firefox
+    version: latest
+  - name: safari
+    version: latest
+  - name: ie
+    version: 10
+    platform: Windows 2012
+  - name: ie
+    version: [6..9, latest]
   - name: iphone
+    version: 6.0..latest
+  - name: android
+    version: oldest..latest
     version: 5.1
diff --git a/package.json b/package.json
index 4dd2a97f3..aafd9a4db 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
     "expect.js": "0.2.0",
     "uglify-js": "2.4.8",
     "browserify": "2.35.1",
-    "base64-js": "0.0.6",
     "base64-arraybuffer": "0.1.0",
     "text-blob-builder": "0.0.1",
     "has-cors": "1.0.3"
diff --git a/test/connection.js b/test/connection.js
index eab87d669..94fb27634 100644
--- a/test/connection.js
+++ b/test/connection.js
@@ -1,7 +1,6 @@
 var expect = require('expect.js');
 var io = require('../');
 var hasCORS = require('has-cors');
-var b64 = require('base64-js');
 var textBlobBuilder = require('text-blob-builder');
 
 describe('connection', function() {
@@ -223,7 +222,6 @@ describe('connection', function() {
     var socket = io({ forceNew: true });
     socket.on('takeDate', function(data) {
       expect(data).to.be.a('string');
-      socket.disconnect();
       done();
     });
     socket.emit('getDate');
@@ -234,7 +232,6 @@ describe('connection', function() {
     socket.on('takeDateObj', function(data) {
       expect(data).to.be.an('object');
       expect(data.date).to.be.a('string');
-      socket.disconnect();
       done();
     });
     socket.emit('getDateObj');
@@ -244,11 +241,9 @@ describe('connection', function() {
     it('should get base64 data as a last resort', function(done) {
       var socket = io({ forceNew: true });
       socket.on('takebin', function(a) {
-        expect(a.base64).to.be(true);
-        var bytes = b64.toByteArray(a.data);
-        var dataString = String.fromCharCode.apply(String, bytes);
-        expect(dataString).to.eql('asdfasdf');
         socket.disconnect();
+        expect(a.base64).to.be(true);
+        expect(a.data).to.eql('YXNkZmFzZGY=');
         done();
       });
       socket.emit('getbin');