diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..975ce1c
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,7 @@
+.*
+README.md
+Gruntfile.coffee
+components
+node_modules
+src
+test
diff --git a/angular-contenteditable.js b/angular-contenteditable.js
index 944409a..e363a78 100644
--- a/angular-contenteditable.js
+++ b/angular-contenteditable.js
@@ -3,6 +3,7 @@
  * @see http://docs.angularjs.org/api/ng.directive:ngModel.NgModelController
  * @see https://github.com/angular/angular.js/issues/528#issuecomment-7573166
  */
+(function(window, angular, undefined) {'use strict';
 
 angular.module('contenteditable', [])
   .directive('contenteditable', ['$timeout', function($timeout) { return {
@@ -106,3 +107,5 @@ angular.module('contenteditable', [])
       }
     }
   }}]);
+
+}(window, window.angular));
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..c59285f
--- /dev/null
+++ b/index.js
@@ -0,0 +1,3 @@
+require('./angular-contenteditable');
+module.exports = 'contenteditable';
+
diff --git a/package.json b/package.json
index 2c3346a..782ce4e 100644
--- a/package.json
+++ b/package.json
@@ -1,17 +1,17 @@
 {
   "name": "angular-contenteditable",
-  "version": "0.3.8",
+  "version": "0.3.9",
   "description": "angular model for the 'contenteditable' html attribute",
   "repository": {
     "type": "git",
     "url": "https://github.com/akatov/angular-contenteditable.git"
   },
-  "main": "angular-contenteditable.js",
+  "main": "index.js",
   "directories": {
     "test": "test"
   },
   "scripts": {
-    "install": "bower install",
+    "install-bower": "bower install",
     "test": "grunt test"
   },
   "repository": "",