Merge pull request #585 from wjt/streaming-docs

Better documentation for StreamListener.on_error

diff --cc docs/index.rst
index 0f85108d7d102f1961a8bbf7cd034e6d17cf88a5,2bd5f221f9c9c1a4568e91fbfe3b8b11eace966f..062724c97238a915e590036a4be59f64ae58a0f6
--- 1/docs/index.rst
--- 2/docs/index.rst
+++ b/docs/index.rst
@@@ -15,8 -15,8 +15,9 @@@ Contents
     auth_tutorial.rst
     code_snippet.rst
     cursor_tutorial.rst
+    streaming_how_to.rst
     api.rst
 +   streaming_how_to.rst
  
  Indices and tables
  ==================

diff --cc docs/streaming_how_to.rst
Simple merge