Install instructions (part of #268)
Install instructions (part of #268)

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