Merge pull request OAI#1060 from OAI/issue-986

Change requestBody default required to false

Author: Ron

versions/3.0.md

@@ -1111,7 +1111,7 @@ Field Name | Type | Description
 ---|:---:|---
 <a name="requestBodyDescription"></a>description | `string` | A brief description of the request body. This could contain examples of use.  [CommonMark syntax](http://spec.commonmark.org/) can be used for rich text representation.
 <a name="requestBodyContent"></a>content | [Content Object](#contentObject) | The content of the request body.
-<a name="requestBodyRequired"></a>required | `boolean` | Determines if the request body is required in the request. Defaults to `true`.
+<a name="requestBodyRequired"></a>required | `boolean` | Determines if the request body is required in the request. Defaults to `false`.
 
 
 This object can be extended with [Specification Extensions](#specificationExtensions).