Correct order of release steps

Author: Stuk

documentation/contributing.md

@@ -63,11 +63,11 @@ If you have tested bug fixes or new features, you can open a
 
 ## Releasing a new version
 
-1. Run `grunt` to generate the new dist files
-2. Run `npm test`
+1. Run `npm test`
     * Locally open http://localhost:8080/test/
     * Or use the SauceLabs configuration above
-3. Update CHANGES.md
-4. Update `JSZip.version` in `index.js`
+2. Update `JSZip.version` in `index.js`
+3. Run `grunt` to generate the new dist files
+4. Update CHANGES.md
 5. Run `npm version ...` where `...` is `major`, `minor`, or `patch`
 6. Run npm publish