Manage salt-minion package, service and config

Restart the service after upgrading the package or modifying the minion
configuration file.

Signed-off-by: Joe Groocock <me@frebib.net>

states/salt/minion/init.sls

@@ -8,7 +8,10 @@ salt-minion:
   - require:
     - pkg: salt-minion
     - file: /etc/salt/minion
+
+restart-salt-minion:
   service.restart:
+  - name: salt-minion
   - order: last
   - no_block: true
   - watch:
@@ -30,7 +33,6 @@ salt-minion:
 
 check-minion-config:
   cmd.run:
-  - name: sudo salt-call --local --skip-grains test.ping:
+  - name: sudo salt-call --local --skip-grains test.ping
   - watch:
     - file: /etc/salt/minion
-