Bringing Spanner README more in line with others. (googleapis#4306)

dhermes · lukesneeringer · commit 21906f207077 · 2017-10-31T19:36:05.000-07:00
In particular, adding badges and a "documentation" link
near the top.

Made changes based on the datastore README.
diff --git a/spanner/README.rst b/spanner/README.rst
@@ -3,8 +3,13 @@ Python Client for Cloud Spanner
 
     Python idiomatic client for `Cloud Spanner`_.
 
-.. _Cloud Spanner: https://googlecloudplatform.github.io/google-cloud-python/latest/spanner/usage.html
+.. _Cloud Spanner: https://cloud.google.com/spanner/
 
+|pypi| |versions|
+
+-  `Documentation`_
+
+.. _Documentation: https://googlecloudplatform.github.io/google-cloud-python/latest/spanner/usage.html
 
 Quick Start
 -----------
@@ -152,3 +157,8 @@ See the ``google-cloud-python`` API `Cloud Spanner documentation`_ to learn how
 to connect to Cloud Spanner using this Client Library.
 
 .. _Cloud Spanner documentation: https://googlecloudplatform.github.io/google-cloud-python/latest/spanner/usage.html
+
+.. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-spanner.svg
+   :target: https://pypi.org/project/google-cloud-spanner/
+.. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-spanner.svg
+   :target: https://pypi.org/project/google-cloud-spanner/
