diff --git a/.gitignore b/.gitignore
index c6befdab3fb..64683de2978 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 build
 dist
 node_modules
+coverage
 npm-debug.log
 
 # Signing Identity
@@ -19,4 +20,4 @@ cache
 settings.json
 
 # IDEs
-.idea
\ No newline at end of file
+.idea
diff --git a/.jshintrc b/.jshintrc
index 9240a3ae9fa..daeaf45072b 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -27,5 +27,5 @@
     "jest": true,
     "pit": true
   },
-  "predef": [ "-Promise" ]
+  "predef": [ "Promise" ]
 }
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000000..dabf9318079
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,13 @@
+language: node_js
+node_js:
+  - "0.10"
+
+sudo: false
+
+cache:
+  directories:
+  - resources
+  - node_modules
+
+after_success:
+  - which ./node_modules/coveralls/bin/coveralls.js && cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
diff --git a/README.md b/README.md
index 834ac194ec0..f363f71fe74 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-[![CircleCI](https://img.shields.io/circleci/project/kitematic/kitematic.svg)](https://circleci.com/gh/kitematic/kitematic/tree/master)
+[![Build Status](https://travis-ci.org/kitematic/kitematic.svg?branch=master)](https://travis-ci.org/kitematic/kitematic)
+[![Coverage Status](https://coveralls.io/repos/kitematic/kitematic/badge.svg?branch=master)](https://coveralls.io/r/kitematic/kitematic?branch=master)
 [![bitHound Score](https://app.bithound.io/kitematic/kitematic/badges/score.svg)](http://app.bithound.io/kitematic/kitematic)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/kitematic/kitematic?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
diff --git a/circle.yml b/circle.yml
index 0ddf9ac841d..99331471694 100644
--- a/circle.yml
+++ b/circle.yml
@@ -5,3 +5,6 @@ dependencies:
   cache_directories:
     - "resources"
     - "node_modules"
+notify:
+  webhooks:
+    - url: https://coveralls.io/webhook
diff --git a/package.json b/package.json
index 060c0a72e6b..34f55d73ad2 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "bugs": "https://github.com/kitematic/kitematic/issues",
   "scripts": {
     "start": "gulp",
-    "test": "jest",
+    "test": "jest --coverage",
     "release": "gulp release",
     "release:beta": "gulp release --beta",
     "lint": "jsxhint src && jsxhint browser",
@@ -27,16 +27,21 @@
   "jest": {
     "scriptPreprocessor": "<rootDir>/util/preprocessor.js",
     "setupEnvScriptFile": "<rootDir>/util/testenv.js",
+    "collectCoverage": true,
+    "testDirectoryName": "src",
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "^((?!-test).)*$"
+    ],
     "unmockedModulePathPatterns": [
+      "stream",
       "tty",
       "net",
       "crypto",
-      "stream",
+      "<rootDir>/node_modules/.*JSONStream",
       "<rootDir>/node_modules/object-assign",
       "<rootDir>/node_modules/underscore",
-      "<rootDir>/node_modules/react",
-      "<rootDir>/node_modules/bluebird",
-      "<rootDir>/node_modules/babel"
+      "<rootDir>/node_modules/bluebird"
     ]
   },
   "docker-version": "1.5.0",
@@ -53,7 +58,8 @@
     "async": "^0.9.0",
     "bluebird": "^2.9.12",
     "bugsnag-js": "^2.4.7",
-    "dockerode": "^2.0.7",
+    "coveralls": "^2.11.2",
+    "dockerode": "^2.1.1",
     "exec": "0.2.0",
     "fs-extra": "^0.17.0",
     "fs-promise": "^0.3.1",
@@ -81,6 +87,7 @@
     "gulp-cssmin": "^0.1.6",
     "gulp-download-atom-shell": "0.0.4",
     "gulp-if": "^1.2.5",
+    "gulp-insert": "^0.4.0",
     "gulp-less": "^3.0.1",
     "gulp-livereload": "^3.8.0",
     "gulp-plumber": "^0.6.6",
@@ -89,7 +96,7 @@
     "gulp-shell": "^0.3.0",
     "gulp-sourcemaps": "^1.5.0",
     "gulp-util": "^3.0.4",
-    "jest-cli": "^0.4.0",
+    "jest-cli": "kitematic/jest",
     "jsxhint": "^0.12.1",
     "react-tools": "^0.12.2",
     "run-sequence": "^1.0.2"
diff --git a/src/ContainerHome.react.js b/src/ContainerHome.react.js
index 0bb752b9990..4cb9df636b6 100644
--- a/src/ContainerHome.react.js
+++ b/src/ContainerHome.react.js
@@ -74,7 +74,9 @@ var ContainerHome = React.createClass({
     if (this.props.error) {
       body = (
         <div className="details-progress">
-          <h3>There was a problem connecting to the Docker Engine in the VirtualBox VM.<br/>This could be caused because this Mac is currently connected to a VPN, blocking access to the VM. If the issue persists, please <a onClick={this.handleErrorClick}>file a ticket on our GitHub repo.</a></h3>
+          <h3>An error occurred:</h3>
+          <h2>{this.props.error.statusCode} {this.props.error.reason} - {this.props.error.json}</h2>
+          <h3>If you feel that this error is invalid, please <a onClick={this.handleErrorClick}>file a ticket on our GitHub repo.</a></h3>
           <Radial progress={100} error={true} thick={true} transparent={true}/>
         </div>
       );
diff --git a/src/ContainerHomePreview.react.js b/src/ContainerHomePreview.react.js
index 91995c82ef5..880462b1297 100644
--- a/src/ContainerHomePreview.react.js
+++ b/src/ContainerHomePreview.react.js
@@ -38,9 +38,6 @@ var ContainerHomePreview = React.createClass({
       });
     }
   },
-  componentDidUpdate: function () {
-    this.reload();
-  },
   componentWillUnmount: function() {
     clearInterval(this.timer);
   },
diff --git a/src/ContainerList.react.js b/src/ContainerList.react.js
index 1d6d25a034f..d2954dc6038 100644
--- a/src/ContainerList.react.js
+++ b/src/ContainerList.react.js
@@ -9,8 +9,14 @@ var ContainerList = React.createClass({
   render: function () {
     var self = this;
     var containers = this.props.containers.map(function (container) {
+      var containerId = container.Id;
+      if (!containerId && container.State.Downloading) {
+        // Fall back to the container image name when there is no id. (when the
+        // image is downloading).
+        containerId = container.Image;
+      }
       return (
-        <ContainerListItem key={container.Id} container={container} start={self._start}/>
+        <ContainerListItem key={containerId} container={container} start={self._start} />
       );
     });
     var newItem;
diff --git a/src/ContainerStore.js b/src/ContainerStore.js
index b0cc3940df1..109a022d191 100644
--- a/src/ContainerStore.js
+++ b/src/ContainerStore.js
@@ -56,6 +56,12 @@ var ContainerStore = assign(Object.create(EventEmitter.prototype), {
             var data = JSON.parse(str);
             console.log(data);
 
+            if (data.error) {
+              _error = data.error;
+              callback(data.error);
+              return;
+            }
+
             if (data.status && (data.status === 'Pulling dependent layers' || data.status.indexOf('already being pulled by another client') !== -1)) {
               blockedCallback();
               return;
@@ -82,7 +88,8 @@ var ContainerStore = assign(Object.create(EventEmitter.prototype), {
             progressCallback(totalProgress);
           });
           stream.on('end', function () {
-            callback();
+            callback(_error);
+            _error = null;
           });
         });
       });
diff --git a/src/ImageCard.react.js b/src/ImageCard.react.js
index db895f6e322..659d1407e6d 100644
--- a/src/ImageCard.react.js
+++ b/src/ImageCard.react.js
@@ -31,11 +31,11 @@ var ImageCard = React.createClass({
   handleTagOverlayClick: function (name) {
     var $tagOverlay = $(this.getDOMNode()).find('.tag-overlay');
     $tagOverlay.fadeIn(300);
-    $.get('https://registry.hub.docker.com/v1/repositories/' + name + '/tags', function (result) {
+    $.get('https://registry.hub.docker.com/v1/repositories/' + name + '/tags', result => {
       this.setState({
         tags: result
       });
-    }.bind(this));
+    });
   },
   handleCloseTagOverlay: function () {
     var $tagOverlay = $(this.getDOMNode()).find('.tag-overlay');
@@ -50,6 +50,14 @@ var ImageCard = React.createClass({
     }
     util.exec(['open', $repoUri + this.props.image.name]);
   },
+  componentDidMount: function() {
+    $.get('https://registry.hub.docker.com/v1/repositories/' + this.props.image.name + '/tags', result => {
+      this.setState({
+        tags: result,
+        chosenTag: result[0].name
+      });
+    });
+  },
   render: function () {
     var self = this;
     var name;
diff --git a/__tests__/SetupStore-test.js b/src/SetupStore-test.js
similarity index 93%
rename from __tests__/SetupStore-test.js
rename to src/SetupStore-test.js
index b26471e2c87..b8ddc798929 100644
--- a/__tests__/SetupStore-test.js
+++ b/src/SetupStore-test.js
@@ -1,10 +1,9 @@
-jest.dontMock('../src/SetupStore');
-var setupStore = require('../src/SetupStore');
-var virtualBox = require('../src/VirtualBox');
-var util = require('../src/Util');
-var machine = require('../src/DockerMachine');
-var setupUtil = require('../src/SetupUtil');
-var Promise = require('bluebird');
+jest.dontMock('./SetupStore');
+var setupStore = require('./SetupStore');
+var virtualBox = require('./VirtualBox');
+var util = require('./Util');
+var machine = require('./DockerMachine');
+var setupUtil = require('./SetupUtil');
 
 describe('SetupStore', function () {
   describe('download step', function () {
diff --git a/__tests__/Virtualbox-test.js b/src/Virtualbox-test.js
similarity index 76%
rename from __tests__/Virtualbox-test.js
rename to src/Virtualbox-test.js
index 1a8efa7aab3..567210a08ad 100644
--- a/__tests__/Virtualbox-test.js
+++ b/src/Virtualbox-test.js
@@ -1,7 +1,6 @@
-jest.dontMock('../src/VirtualBox');
-var virtualBox = require('../src/VirtualBox');
-var util = require('../src/Util');
-var Promise = require('bluebird');
+jest.dontMock('./VirtualBox');
+var virtualBox = require('./VirtualBox');
+var util = require('./Util');
 
 describe('VirtualBox', function () {
   it('returns the right command', function () {