Add install to gazebo_version_helpers

gazebo_version_helpers/CMakeLists.txt

@@ -99,19 +99,19 @@ target_link_libraries(${PROJECT_NAME}
 #   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
 # )
 
-## Mark executables and/or libraries for installation
-# install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}_node
-#   ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
-# )
+# Mark executables and/or libraries for installation
+ install(TARGETS ${PROJECT_NAME}
+   ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+   LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+   RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
+ )
 
-## Mark cpp header files for installation
-# install(DIRECTORY include/${PROJECT_NAME}/
-#   DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
-#   FILES_MATCHING PATTERN "*.h"
-#   PATTERN ".svn" EXCLUDE
-# )
+# Mark cpp header files for installation
+ install(DIRECTORY include/${PROJECT_NAME}/
+   DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
+   FILES_MATCHING PATTERN "*.h"
+   PATTERN ".svn" EXCLUDE
+ )
 
 ## Mark other files for installation (e.g. launch and bag files, etc.)
 # install(FILES