The Request.HTML filter option can be a selector as well as a functio…

…n -> mixed

Docs/Request/Request.HTML.md

@@ -20,7 +20,7 @@ Request Specifically made for receiving HTML.
 * evalScripts  - (*boolean*: defaults to true) If set to true, `script` tags inside the response will be evaluated. This overrides the `false` default from Request.
 * update - (*element*: defaults to null) The Element to insert the response text of the Request into upon completion of the request.
 * append - (*element*: defaults to null) The Element to append the response text of the Request into upon completion of the request.
-* filter - (*selector*: defaults to null) To filter the response tree by a selector. See [Elements:filter][]
+* filter - (*mixed*: defaults to null) To filter the response tree by a selector or function. See [Elements:filter][]
 
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