added better support for node and browserify

3rd-party-loaders/hammerjs.browser.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+  return require('hammerjs');
+};

3rd-party-loaders/hammerjs.js

@@ -0,0 +1,12 @@
+'use strict';
+
+var sandbox = require('sandboxed-module');
+
+module.exports = function(window) {
+  return sandbox.require('hammerjs', {
+    globals: {
+      window: window,
+      document: window.document
+    }
+  });
+};

3rd-party-loaders/jquery.browser.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+  return require('jquery');
+};

3rd-party-loaders/jquery.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function(window) {
+  return window.jQuery || require('jquery')(window);
+};

jquery.hammer.js

@@ -2,7 +2,13 @@
     if (typeof define === 'function' && define.amd) {
         define(['jquery', 'hammerjs'], factory);
     } else if (typeof exports === 'object') {
-        factory(require('jquery'), require('hammerjs'));
+        module.exports = function (window) {
+            var hammerjsFactory = require('./3rd-party-loaders/hammerjs');
+            var jqueryFactory = require('./3rd-party-loaders/jquery');
+            var Hammer = hammerjsFactory(window);
+            var jQuery = jqueryFactory(window);
+            return factory(jQuery, Hammer);
+        };
     } else {
         factory(jQuery, Hammer);
     }

package.json

@@ -15,8 +15,15 @@
     "jquery"
   ],
   "dependencies": {
-    "hammerjs": "2.0.x",
-    "jquery": "2.1.x"
+    "sandboxed-module": "^1.0.2",
+    "hammerjs": "^2.0.4"
+  },
+  "peerDependencies": {
+    "jquery": "1.x || 2.x"
+  },
+  "browser": {
+    "./3rd-party-loaders/hammerjs": "./3rd-party-loaders/hammerjs.browser",
+    "./3rd-party-loaders/jquery": "./3rd-party-loaders/jquery.browser"
   },
   "author": "J. Tangelder",
   "license": "MIT",