Better changelogs

Change-Id: I1d09b0ac833441725d663b3c82dc8f7234f2e413

Author: proppy

google-assistant-grpc/CHANGELOG.rst

@@ -1,8 +1,9 @@
 Changelog
 =========
+
 0.1.0
 -----
-- Adds Device Actions to gRPC protobuf
+- Add ``v1alpha2`` gRPC service definition.
 
 0.0.2
 -----

google-assistant-library/CHANGELOG.rst

@@ -1,16 +1,17 @@
 Changelog
 =========
+
 0.1.0
 -----
-- Support for local device actions
+- Add support for device actions.
+- Better handling of connection errors.
 
 0.0.3
------ 
+-----
 - Support for x86_64 Linux
 - Support for Python 2.7
 - Bug fixes and improvements in error messaging
 
-
 0.0.2
 -----
 - Initial public release.

google-assistant-sdk/CHANGELOG.rst

@@ -1,21 +1,26 @@
 Changelog
 =========
+
 0.4.0
 -----
-- Adds Device Actions
+- Add Device actions handling to samples.
+- Update ``pushtotalk`` sample to ``v1alpha2`` of Google Assistant Service.
+- Add language selection to ``pushtotalk`` sample.
+- New ``textinput`` sample for the Google Assistant Service.
+- New ``devicetool`` tool for device registration.
 
 0.3.3
--------
+-----
 - Update Google Assistant Library from 0.0.2 to 0.0.3
 
 
 0.3.2
---------
+-----
 - Bump urllib3 dependency.
 
 
 0.3.1
---------
+-----
 - Bump dependencies to use new ``google-assistant-grpc`` package (faster install).