cd ~/dd2419_ws
wstool init src
wstool merge -t src https://raw.githubusercontent.com/danielduberg/dd2419/master/.rosinstall --merge-replace
wstool update -t src
catkin build
source devel/setup.bash
roscd dd2419_simulation
mkdir build
cd build
cmake ../../sim_cf/crazyflie-firmware/sitl_make/
make