Setup saltstack repository

Change-Id: Idd355204298d8ae1ebacf0e4a5dca96f27f3ecae
diff --git a/debian-8/scripts/salt.sh b/debian-8/scripts/salt.sh
index fbee3a0..60b50e9 100644
--- a/debian-8/scripts/salt.sh
+++ b/debian-8/scripts/salt.sh
@@ -1,2 +1,4 @@
+wget -O - https://repo.saltstack.com/apt/debian/8/amd64/2016.3/SALTSTACK-GPG-KEY.pub | sudo apt-key add -
+echo "deb http://repo.saltstack.com/apt/debian/8/amd64/2016.3 jessie main" >/etc/apt/sources.list.d/saltstack.list
 apt-get -y install salt-minion
 mkdir -m700 -p /etc/salt/pki/minion