Updating Web Actions documentation.

Author: jthomas

README.md

@@ -711,8 +711,6 @@ Date: Mon, 19 Dec 2016 15:47:53 GMT
 }
 ````
 
-
-
 ## Exporting Web Actions
 
 Functions can be turned into "*web actions*" which return HTTP content without use of an API Gateway. This feature is enabled by setting an annotation (`web-export`) in the configuration file.
@@ -728,12 +726,12 @@ functions:
 Functions with this annotation can be invoked through a URL template with the following parameters.
 
 ```
-https://{APIHOST}/api/v1/experimental/web/{USER_NAMESPACE}/{PACKAGE}/{ACTION_NAME}.{TYPE}
+https://{APIHOST}/api/v1/web/{USER_NAMESPACE}/{PACKAGE}/{ACTION_NAME}.{TYPE}
 ```
 
 - *APIHOST* - platform endpoint e.g. *openwhisk.ng.bluemix.net.*
 - *USER_NAMESPACE* - this must be an explicit namespace and cannot use the default namespace (_).
-- PACKAGE - action package or `default`.
+- *PACKAGE* - action package or `default`.
 - *ACTION_NAME* - default form `${servicename}-${space}-${name}`.
 - *TYPE* - `.json`, `.html`, `.text` or `.http`.
 
@@ -769,13 +767,13 @@ function main() {
 
 Functions can access request parameters using the following environment variables.
 
-1. `**__ow_meta_verb:**` the HTTP method of the request.
-2. `**__ow_meta_headers:**` the request headers.
-3. `**__ow_meta_path:**` the unmatched path of the request.
-
-Full details on this new feature are available in this [blog post](https://medium.com/openwhisk/serverless-http-handlers-with-openwhisk-90a986cc7cdd#.2x09176m8).
+1. `__ow_method` - HTTP method of the request.
+2. `__ow_headers` - HTTP request headers.
+3. `__ow_path` - Unmatched URL path of the request.
+4. `__ow_body` - Body entity from request.
+5. `__ow_query` - Query parameters from the request.
 
-_**IMPORTANT: [Web Actions](https://github.com/openwhisk/openwhisk/blob/master/docs/actions.md) is currently experimental and may be subject to breaking changes.**_
+**Full details on this feature are available in this [here](https://github.com/apache/incubator-openwhisk/blob/master/docs/webactions.md).**
 
 ## Scheduled Invocations