Bump up version to 0.2.0

Author: ShotaAk

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>pcl_tutorials_ros</name>
-  <version>0.1.0</version>
+  <version>0.2.0</version>
   <description>Tutorial package for PCL with ROS</description>
 
   <maintainer email="[email protected]">ShotaAk</maintainer>