clean up

...ava_catkin_package_a/my_pub_sub_tutorial/Listener$1.class

...sjava_catkin_package_a/my_pub_sub_tutorial/Listener.class

...sjava_catkin_package_a/my_pub_sub_tutorial/Talker$1.class

...rosjava_catkin_package_a/my_pub_sub_tutorial/Talker.class

...build/install/my_pub_sub_tutorial/bin/my_pub_sub_tutorial

...d/install/my_pub_sub_tutorial/bin/my_pub_sub_tutorial.bat

...install/my_pub_sub_tutorial/lib/actionlib_msgs-1.12.7.jar

...ld/install/my_pub_sub_tutorial/lib/annotations-19.0.0.jar

...build/install/my_pub_sub_tutorial/lib/aopalliance-1.0.jar

...tall/my_pub_sub_tutorial/lib/apache-mime4j-core-0.7.2.jar

...ll/my_pub_sub_tutorial/lib/apache_xmlrpc_client-0.3.7.jar

...ll/my_pub_sub_tutorial/lib/apache_xmlrpc_common-0.3.7.jar

...ll/my_pub_sub_tutorial/lib/apache_xmlrpc_server-0.3.7.jar

...utorial/build/install/my_pub_sub_tutorial/lib/asm-3.1.jar

...uild/install/my_pub_sub_tutorial/lib/axiom-api-1.2.22.jar

...ild/install/my_pub_sub_tutorial/lib/axiom-impl-1.2.22.jar

...install/my_pub_sub_tutorial/lib/cglib-2.2.1-v20090111.jar

...l/lib/com.springsource.org.apache.commons.codec-1.3.0.jar

.../com.springsource.org.apache.commons.httpclient-3.1.0.jar

...rial/lib/com.springsource.org.apache.commons.io-1.4.0.jar