From ab43da2ff92296423cf5acb4610690c26794dee7 Mon Sep 17 00:00:00 2001
From: jenniferdavid <jenniferdavid87@gmail.com>
Date: Fri, 16 Nov 2018 14:48:19 +0100
Subject: [PATCH] Update Readme.md

---
 Readme.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Readme.md b/Readme.md
index 3cb647a..29bb946 100644
--- a/Readme.md
+++ b/Readme.md
@@ -32,8 +32,10 @@ This simulation is based on [OpenUAV](https://github.com/Open-UAV) project.
     8. `export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:$(pwd)/Tools/sitl_gazebo`
 13. Open a terminal and type: `roslaunch px4 posix_sitl.launch`
 14. Open a terminal and type: `roslaunch mavros px4.launch fcu_url:="udp://:14550@127.0.0.1:14557"`
+Make sure there is no error in this launch. You can then close terminate the terminals.
 
 # Gripper Setup #
+Clone the repository as to your home: `git clone https://github.com/CPS2018/Simulation_F651.git`
 1. Open a terminal and type `printenv | grep GAZEBO`
 2. Two or more paths should be displayed:
    GAZEBO_MODEL_PATH=:/home/user/src/Firmware/Tools/sitl_gazebo/models:/home/user/catkin_ws/src/simulation_control/src/models
@@ -85,4 +87,4 @@ Open three Terminals:
   * When that installation is ready type: 
   * `wget https://raw.githubusercontent.com/mavlink/mavros/master/mavros/scripts/install_geographiclib_datasets.sh`
   * `./install_geographiclib_datasets.sh` (you might have to make the install_geographiclib_datasets.sh executable.)
-## If roslaunch cannot find the python node, then you need to change permissions for all the python sources using `chmod` ##
+## If roslaunch cannot find the python node, then you need to change the permissions for all the python source code files using ` sudo chmod filename.py` ##
-- 
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