update changelog
update changelog

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