diff --git a/README.md b/README.md
index 7d25c96..1be9565 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# JavaScript Tests [![Build Status](https://travis-ci.org/ahmednuaman/javascript-tests.svg?branch=master)](https://travis-ci.org/ahmednuaman/javascript-tests)
+# JavaScript Tests [![Build Status](https://travis-ci.org/bardenHa/javascript-tests.svg?branch=master)](https://travis-ci.org/bardenHa/javascript-tests)
 
 A suite of JavaScript tests (hopefully) useful for interviews
 
diff --git a/karma.conf.js b/karma.conf.js
index b80efa5..7378f74 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -2,7 +2,7 @@
 // Generated on Wed Jun 18 2014 09:33:44 GMT+0100 (BST)
 
 module.exports = function(config) {
-  var browsers = ['PhantomJS', 'Firefox'];
+  var browsers = ['Chrome'];
 
   if (!process.TRAVIS) {
     browsers.push('Chrome');
@@ -68,6 +68,6 @@ module.exports = function(config) {
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
-    singleRun: true
+    singleRun: false
   });
 };
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..5a881a9
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,3372 @@
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+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
+      "integrity": "sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==",
+      "dev": true,
+      "requires": {
+        "is-bigint": "^1.0.1",
+        "is-boolean-object": "^1.1.0",
+        "is-number-object": "^1.0.4",
+        "is-string": "^1.0.5",
+        "is-symbol": "^1.0.3"
+      }
+    },
+    "which-collection": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/which-collection/-/which-collection-1.0.1.tgz",
+      "integrity": "sha512-W8xeTUwaln8i3K/cY1nGXzdnVZlidBcagyNFtBdD5kxnb4TvGKR7FfSIS3mYpwWS1QUCutfKz8IY8RjftB0+1A==",
+      "dev": true,
+      "requires": {
+        "is-map": "^2.0.1",
+        "is-set": "^2.0.1",
+        "is-weakmap": "^2.0.1",
+        "is-weakset": "^2.0.1"
+      }
+    },
+    "which-typed-array": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.4.tgz",
+      "integrity": "sha512-49E0SpUe90cjpoc7BOJwyPHRqSAd12c10Qm2amdEZrJPCY2NDxaW01zHITrem+rnETY3dwrbH3UUrUwagfCYDA==",
+      "dev": true,
+      "requires": {
+        "available-typed-arrays": "^1.0.2",
+        "call-bind": "^1.0.0",
+        "es-abstract": "^1.18.0-next.1",
+        "foreach": "^2.0.5",
+        "function-bind": "^1.1.1",
+        "has-symbols": "^1.0.1",
+        "is-typed-array": "^1.1.3"
+      }
+    },
+    "wordwrap": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "dev": true
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    },
+    "ws": {
+      "version": "0.4.32",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-0.4.32.tgz",
+      "integrity": "sha1-eHphVEFPPJntg8V3IVOyD+sM7DI=",
+      "dev": true,
+      "requires": {
+        "commander": "~2.1.0",
+        "nan": "~1.0.0",
+        "options": ">=0.0.5",
+        "tinycolor": "0.x"
+      }
+    },
+    "xmlhttprequest": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.4.2.tgz",
+      "integrity": "sha1-AUU6HZvtHo8XL2SVu/TIxCYyFQA=",
+      "dev": true
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
+    },
+    "zeparser": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/zeparser/-/zeparser-0.0.5.tgz",
+      "integrity": "sha1-A3JlYbwmjy5URPVMZlt/1KjAKeI=",
+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
index 7d46b91..7bb1a9d 100644
--- a/package.json
+++ b/package.json
@@ -26,12 +26,12 @@
   },
   "homepage": "https://github.com/ahmednuaman/javascript-tests",
   "dependencies": {
-    "karma": "^0.12.32",
-    "karma-jasmine": "^0.3.5",
     "karma-phantomjs-launcher": "^0.1.4"
   },
   "devDependencies": {
+    "karma": "^0.12.37",
     "karma-chrome-launcher": "^0.1.12",
-    "karma-firefox-launcher": "^0.1.6"
+    "karma-firefox-launcher": "^0.1.6",
+    "karma-jasmine": "^0.3.8"
   }
 }
diff --git a/test/clone-object.js b/test/clone-object.js
index 86ec647..05f4046 100644
--- a/test/clone-object.js
+++ b/test/clone-object.js
@@ -1,7 +1,14 @@
 describe('clone object', function () {
   it('should clone an object', function () {
-    var expected = {name: 'Ahmed', age: 27, skills: ['cycling', 'walking', 'eating']},
-        obj = {};
+    var expected = {name: 'Ahmed', age: 27, skills: ['cycling', 'walking', 'eating']},    
+  
+        /* Shallow copy methods:
+        obj = {...expected};
+        obj = Object.assign({}, expected);
+        */
+
+        // Deep clone method without using external libraries
+        obj = JSON.parse(JSON.stringify(expected));
 
     expect(obj).toEqual(expected);
     expect(obj).not.toBe(expected);
diff --git a/test/flatten-array.js b/test/flatten-array.js
index c7f0632..93fd2cf 100644
--- a/test/flatten-array.js
+++ b/test/flatten-array.js
@@ -3,6 +3,12 @@ describe('flatten array', function () {
     var arr = [1, 2, [1, 2, [3, 4, 5, [1]]], 2, [2]],
         expected = [1, 1, 1, 2, 2, 2, 2, 3, 4, 5];
 
+    // Flattens array of infinite depth
+    arr = arr.flat(Infinity);
+
+    // Sorts array to give expected output
+    arr = arr.sort();
+
     expect(arr).toEqual(expected);
   });
 });
\ No newline at end of file
diff --git a/test/scoping.js b/test/scoping.js
index 557c54a..92c32e3 100644
--- a/test/scoping.js
+++ b/test/scoping.js
@@ -16,7 +16,7 @@ describe('scoping', function () {
     };
 
     Module.prototype.req = function() {
-      return request(this.method);
+      return request(this.method.bind(this));
     };
 
     expect(mod.req()).toBe('bar');