Vagrant: increased wait to ensure the minion sent it's key to the master before Accepting all keys.

dev/setup-salt.sh

 sudo apt-get update -y
 sudo apt-get install salt-master -y
 sudo apt-get install salt-minion -y
-# Accept all keys#
-sleep 5 #give the minion a few seconds to register
-sudo salt-key -y -A
 # setup top files to test the formula
 sudo mkdir -p /srv/pillar
 sudo ln -s /srv/salt/pillar.example /srv/pillar/salt.sls
 sudo ln -s /srv/salt/dev/pillar_top.sls /srv/pillar/top.sls
 # this file will be copied to make a running config. it should not be checked in.
 sudo cp /srv/salt/dev/state_top.sls /srv/salt/top.sls
-
+# Accept all keys#
+sleep 15 #give the minion a few seconds to register
+sudo salt-key -y -A