mDAG required for TutorialAMQP

[saad749]

Before running the bootstrap.sh script after downloading the data, users should install the mDAG tool by running
sudo apt install montage-gridtools

applicable in ubuntu 17.10

[Ali-Alhaboby]

I tried with your note but still showed error:
ubuntu@ip-172-31-94-16:~$ ./bootstrap.sh 1.01
Creating work directory...
Generating metadata...
Generating DAX...
[struct stat="ERROR", msg="Can't find RA in lookup return."]
mDAG failed