Manage happen.js with npm and upgrade it

package.json

@@ -5,6 +5,7 @@
 	"devDependencies": {
 		"jshint": "~2.1.4",
 		"mocha": "~1.10.0",
+		"happen": "~0.1.2",
 		"karma": "~0.8.6",
 		"uglify-js": "~2.3.6",
 		"jake": "~0.5.16"

spec/happen.js

@@ -1,93 +0,0 @@
-// https://github.com/tmcw/happen
-
-!(function(context) {
-    var h = {};
-
-    // Make inheritance bearable: clone one level of properties
-    function extend(child, parent) {
-        for (var property in parent) {
-            if (typeof child[property] == 'undefined') {
-                child[property] = parent[property];
-            }
-        }
-        return child;
-    }
-
-    h.once = function(x, o) {
-        var evt;
-
-        if (o.type.slice(0, 3) === 'key') {
-            if (typeof Event === 'function') {
-                evt = new Event(o.type);
-                evt.keyCode = o.keyCode || 0;
-                evt.charCode = o.charCode || 0;
-                evt.shift = o.shift || false;
-                evt.meta = o.meta || false;
-                evt.ctrl = o.ctrl || false;
-                evt.alt = o.alt || false;
-            } else {
-                evt = document.createEvent('KeyboardEvent');
-                // https://developer.mozilla.org/en/DOM/event.initKeyEvent
-                // https://developer.mozilla.org/en/DOM/KeyboardEvent
-                evt[(evt.initKeyEvent) ? 'initKeyEvent'
-                    : 'initKeyboardEvent'](
-                    o.type, //  in DOMString typeArg,
-                    true,   //  in boolean canBubbleArg,
-                    true,   //  in boolean cancelableArg,
-                    null,   //  in nsIDOMAbstractView viewArg,  Specifies UIEvent.view. This value may be null.
-                    o.ctrl || false,  //  in boolean ctrlKeyArg,
-                    o.alt || false,  //  in boolean altKeyArg,
-                    o.shift || false,  //  in boolean shiftKeyArg,
-                    o.meta || false,  //  in boolean metaKeyArg,
-                    o.keyCode || 0,     //  in unsigned long keyCodeArg,
-                    o.charCode || 0       //  in unsigned long charCodeArg);
-                );
-            }
-        } else {
-            evt = document.createEvent('MouseEvents');
-            // https://developer.mozilla.org/en/DOM/event.initMouseEvent
-            evt.initMouseEvent(o.type,
-                true, // canBubble
-                true, // cancelable
-                window, // 'AbstractView'
-                o.clicks || 0, // click count
-                o.screenX || 0, // screenX
-                o.screenY || 0, // screenY
-                o.clientX || 0, // clientX
-                o.clientY || 0, // clientY
-                o.ctrl || 0, // ctrl
-                o.alt || false, // alt
-                o.shift || false, // shift
-                o.meta || false, // meta
-                o.button || false, // mouse button
-                null // relatedTarget
-            );
-        }
-
-        x.dispatchEvent(evt);
-    };
-
-    var shortcuts = ['click', 'mousedown', 'mouseup', 'mousemove', 'keydown', 'keyup', 'keypress'],
-        s, i = 0;
-
-    while (s = shortcuts[i++]) {
-        h[s] = (function(s) {
-            return function(x, o) {
-                h.once(x, extend(o || {}, { type: s }));
-            };
-        })(s);
-    }
-
-    h.dblclick = function(x, o) {
-        h.once(x, extend(o || {}, {
-            type: 'dblclick',
-            clicks: 2
-        }));
-    };
-
-    this.happen = h;
-
-    if (typeof module !== 'undefined') {
-        module.exports = this.happen;
-    }
-})(this);

spec/index.html

@@ -9,7 +9,7 @@
     <div id="mocha"></div>
     <script src="expect.js"></script>
    	<script type="text/javascript" src="../node_modules/mocha/mocha.js"></script>
-	<script type="text/javascript" src="happen.js"></script>
+	<script type="text/javascript" src="../node_modules/happen/src/happen.js"></script>
 	<script type="text/javascript" src="sinon.js"></script>
 
 	<!-- source files -->

spec/karma.conf.js

@@ -17,7 +17,7 @@ files = [].concat([
 	"expect.js"
 ], libSources, [
 	"after.js",
-	"happen.js",
+	"../node_modules/happen/src/happen.js",
 	"suites/SpecHelper.js",
 	"suites/**/*.js"
 ]);