Merge branch 'master' into issue-162

Author: avigoldman

README.rst

@@ -28,6 +28,14 @@ SparkPost Python API client
 
 The official Python package for using the SparkPost API.
 
+Documentation
+-------------
+
+* Documentation for `python-sparkpost`_
+* `SparkPost API Reference`_
+
+.. _python-sparkpost: https://python-sparkpost.readthedocs.io/
+.. _SparkPost API Reference: https://www.sparkpost.com/api
 
 Installation
 ------------
@@ -127,17 +135,6 @@ Then create or update your ``appengine_config.py`` file to include the following
 
 Then deploy your app and you should be able to send using python-sparkpost on Google Cloud.
 
-
-Documentation
--------------
-
-* Documentation for `python-sparkpost`_
-* `SparkPost API Reference`_
-
-.. _python-sparkpost: https://python-sparkpost.readthedocs.io/
-.. _SparkPost API Reference: https://www.sparkpost.com/api
-
-
 Contribute
 ----------
 

sparkpost/transmissions.py

@@ -182,7 +182,7 @@ def send(self, **kwargs):
             transmission, used in WebHooks
         :param dict substitution_data: Corresponds to substitutions in
             html/text content. See `substitutions reference
-            <https://www.sparkpost.com/docs/substitutions-reference>`_.
+            <https://developers.sparkpost.com/api/substitutions-reference.html>`_.
         :param attachments: List of dicts. For example:
 
             .. code-block:: python