Run the json_api_query_args even if is empty

Author: dphiffer

README.md

@@ -24,33 +24,33 @@ See the [Other Notes](http://wordpress.org/extend/plugins/json-api/other_notes/)
 
 ## Documentation
 
-1. [General concepts](#1.-General-Concepts)  
-   1.1. [Requests](#1.1.-Requests)  
-   1.2. [Controllers](#1.2.-Controllers)  
-   1.3. [Responses](#1.3.-Responses)  
-2. [Request methods](#2.-Request-methods)  
-   2.1. [Core controller methods](#2.1.-Core-controller-methods)  
-   2.2. [Posts controller methods](#2.2.-Pages-controller-methods)  
-   2.3. [Respond controller methods](#2.3.-Respond-controller-methods)  
-   2.4. [Widgets controller methods](#2.4.-Widgets-controller-methods)  
-3. [Request arguments](#3.-Request-arguments)  
-   3.1. [Output-modifying arguments](#3.1.-Output-modifying-arguments)  
-   3.2. [Content-modifying arguments](#3.2.-Content-modifying-arguments)  
-   3.3. [Using include/exclude and redirects](#3.3.-Using-include/exclude-and-redirects)  
-4. [Response objects](#4.-Response-objects)  
-   4.1. [Post response object](#4.1.-Post-response-object)  
-   4.2. [Category response object](#4.2.-Category-response-object)  
-   4.3. [Tag response object](#4.3.-Tag-response-object)  
-   4.4. [Author response object](#4.4.-Author-response-object)  
-   4.5. [Comment response object](#4.5.-Comment-response-object)  
-   4.6. [Attachment response object](#4.6.-Attachment-response-object)  
-5. [Extending JSON API](#5.-Extending-JSON-API)  
-   5.1. [Plugin hooks](#5.1.-Plugin-hooks)  
-   5.2. [Developing JSON API controllers](#5.2.-Developing-JSON-API-controllers)  
-   5.3. [Configuration options](#5.3.-Configuration-options)  
-6. [Unit tests](#6.-Unit-tests)  
-   6.1. [Preparing a WordPress test site](#6.1.-Preparing-a-WordPress-test-site)  
-   6.2. [Running the tests](#6.2.-Running-the-tests)  
+1. [General concepts](#1-general-concepts)  
+   1.1. [Requests](#11-requests)  
+   1.2. [Controllers](#12-controllers)  
+   1.3. [Responses](#13-responses)  
+2. [Request methods](#2-request-methods)  
+   2.1. [Core controller methods](#21-core-controller-methods)  
+   2.2. [Posts controller methods](#22-pages-controller-methods)  
+   2.3. [Respond controller methods](#23-respond-controller-methods)  
+   2.4. [Widgets controller methods](#24-widgets-controller-methods)  
+3. [Request arguments](#3-request-arguments)  
+   3.1. [Output-modifying arguments](#31-output-modifying-arguments)  
+   3.2. [Content-modifying arguments](#32-content-modifying-arguments)  
+   3.3. [Using include/exclude and redirects](#33-using-include/exclude-and-redirects)  
+4. [Response objects](#4-response-objects)  
+   4.1. [Post response object](#41-post-response-object)  
+   4.2. [Category response object](#42-category-response-object)  
+   4.3. [Tag response object](#43-tag-response-object)  
+   4.4. [Author response object](#44-author-response-object)  
+   4.5. [Comment response object](#45-comment-response-object)  
+   4.6. [Attachment response object](#46-attachment-response-object)  
+5. [Extending JSON API](#5-extending-json-api)  
+   5.1. [Plugin hooks](#51-plugin-hooks)  
+   5.2. [Developing JSON API controllers](#52-developing-json-api-controllers)  
+   5.3. [Configuration options](#53-configuration-options)  
+6. [Unit tests](#6-unit-tests)  
+   6.1. [Preparing a WordPress test site](#61-preparing-a-wordpress-test-site)  
+   6.2. [Running the tests](#62-running-the-tests)  
 
 ## 1. General Concepts