update changelog
update changelog

shyamalschandra/catkin,ros/catkin,thaddeustaylor/catkin,jack-oquin/catkin,wkentaro/catkin,scpeters/catkin,shyamalschandra/catkin,harmishhk/catkin,wkentaro/catkin,thaddeustaylor/catkin,wkentaro/catkin,jack-oquin/catkin,shyamalschandra/catkin,beni55/catkin,asmodehn/catkin,asmodehn/catkin,scpeters/catkin,harmishhk/catkin,jack-oquin/catkin,harmishhk/catkin,beni55/catkin,beni55/catkin,ros/catkin,thaddeustaylor/catkin,asmodehn/catkin,scpeters/catkin,ros/catkin