Bump version to v0.4.0

Author: ericf

README.md

@@ -11,7 +11,7 @@ A set of small, responsive CSS modules that you can use in every web project.
 **Use From the CDN:**
 
 ```html
-<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.3.0/pure-min.css">
+<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.4.0/pure-min.css">
 ```
 
 Note: You can [customize which Pure modules you need][customize].
@@ -72,7 +72,7 @@ You can include the Pure CSS file in your project by fetching it from Yahoo's
 CDN:
 
 ```html
-<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.3.0/pure-min.css">
+<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.4.0/pure-min.css">
 ```
 
 You can also install Pure using [Bower][], using the following command:

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pure",
-  "version": "0.3.1-pre",
+  "version": "0.4.0",
   "devDependencies": {
     "normalize-css": "1.1.3"
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pure",
-  "version": "0.3.1-pre",
+  "version": "0.4.0",
   "private": true,
   "repository": "git://github.com/yui/pure.git",
   "scripts": {