Prepare 0.3 release. (#79)

cartographer_turtlebot/CHANGELOG.rst

@@ -2,6 +2,10 @@
 Changelog for package cartographer_turtlebot
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+0.3.0 (2017-11-23)
+------------------
+* https://github.com/googlecartographer/cartographer_turtlebot/compare/0.2.0...0.3.0
+
 0.2.0 (2017-06-19)
 ------------------
 * https://github.com/googlecartographer/cartographer_turtlebot/compare/0.1.0...0.2.0

cartographer_turtlebot/package.xml

@@ -17,7 +17,7 @@
 
 <package format="2">
   <name>cartographer_turtlebot</name>
-  <version>0.2.0</version>
+  <version>0.3.0</version>
   <description>
     Cartographer configurations and launch files for TurtleBots.
   </description>