adding custom timeout information

Author: superdiana

README.rst

@@ -4,7 +4,7 @@ OpenTok Python SDK
 
 .. image:: https://travis-ci.org/opentok/Opentok-Python-SDK.svg
    :target: https://travis-ci.org/opentok/Opentok-Python-SDK
-.. image:: https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg 
+.. image:: https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg
    :target: CODE_OF_CONDUCT.md
 
 .. image:: https://assets.tokbox.com/img/vonage/Vonage_VideoAPI_black.svg
@@ -457,7 +457,7 @@ You can dynamically change the layout type of a live streaming broadcast.
 .. code:: python
 
   # Valid values to 'layout_type' are: 'custom', 'horizontalPresentation',
-  # 'pip' and 'verticalPresentation' 
+  # 'pip' and 'verticalPresentation'
   opentok.set_broadcast_layout('BROADCASTID', 'horizontalPresentation')
 
   # if you specify a 'custom' layout type, set the stylesheet parameter:
@@ -470,6 +470,14 @@ You can dynamically change the layout type of a live streaming broadcast.
 For more information about OpenTok live streaming broadcasts, see the
 `Broadcast developer guide <https://tokbox.com/developer/guides/broadcast/>`_.
 
+Configuring Timeout
+-------
+Timeout is passed in the OpenTok constructor:
+
+```self.timeout = timeout```
+
+The solution is to create an instance: opentok = OpenTok(...., timeout=value) and then the value can be changed later with opentok.timeout = value
+
 Samples
 -------