Merge branch 'master' of github.com:airbnb/javascript

* 'master' of github.com:airbnb/javascript:
  capitalizing types that are constructors
  Switched modules to bang-style.

README.md

@@ -37,9 +37,9 @@
 
   - **Primitives**: When you access a primitive type you work directly on its value
 
-    + `string`
-    + `number`
-    + `boolean`
+    + `String`
+    + `Number`
+    + `Boolean`
     + `null`
     + `undefined`
 
@@ -53,9 +53,9 @@
     ```
   - **Complex**: When you access a complex type you work on a reference to its value
 
-    + `object`
-    + `array`
-    + `function`
+    + `Object`
+    + `Array`
+    + `Function`
 
     ```javascript
     var foo = [1, 2],
@@ -1087,6 +1087,7 @@
 
 ## <a name='modules'>Modules</a>
 
+  - The module should start with a `!`. This ensures that if a malformed module forgets to include a final semicolon there aren't errors in production when the scripts get concatenated.
   - The file should be named with camelCase, live in a folder with the same name, and match the name of the single export.
   - Add a method called noConflict() that sets the exported module to the previous version.
   - Always declare `'use strict;'` at the top of the module.
@@ -1094,7 +1095,7 @@
     ```javascript
     // fancyInput/fancyInput.js
 
-    (function(global) {
+    !function(global) {
       'use strict';
 
       var previousFancyInput = global.FancyInput;
@@ -1108,7 +1109,7 @@
       };
 
       global.FancyInput = FancyInput;
-    })(this);
+    }(this);
     ```
 
     **[[⬆]](#TOC)**