update changelog
update changelog

harmishhk/catkin,wkentaro/catkin,ros/catkin,asmodehn/catkin,jack-oquin/catkin,harmishhk/catkin,thaddeustaylor/catkin,scpeters/catkin,wkentaro/catkin,thaddeustaylor/catkin,harmishhk/catkin,thaddeustaylor/catkin,scpeters/catkin,wkentaro/catkin,asmodehn/catkin,ros/catkin,asmodehn/catkin,jack-oquin/catkin,ros/catkin,jack-oquin/catkin,scpeters/catkin