Fixed missing closing bracket in config example.

Signed-off-by: Justin Noel <github@calendee.com>

Author: Justin Noel

README.md

@@ -23,7 +23,7 @@ available on the localStorageServiceProvider
 angular.module('yourModule', ['LocalStorageModule'])
 .config(['localStorageServiceProvider', function(localStorageServiceProvider){
   localStorageServiceProvider.setPrefix('newPrefix');
-});
+}]);
 ```
 Check out the full demo and documentation at http://gregpike.net/demos/angular-local-storage/demo.html