Added support for % hosts

mysql/user.sls

@@ -10,7 +10,7 @@ include:
 {{ state_id }}:
   mysql_user.present:
     - name: {{ user['name'] }}
-    - host: {{ user['host'] }}
+    - host: '{{ user['host'] }}'
   {%- if user['password_hash'] is defined %}
     - password_hash: '{{ user['password_hash'] }}'
   {% else %}
@@ -28,7 +28,7 @@ include:
     - grant: {{db['grants']|join(",")}}
     - database: {{ db['database'] }}.*
     - user: {{ user['name'] }}
-    - host: {{ user['host'] }}
+    - host: '{{ user['host'] }}'
     - connection_host: localhost
     - connection_user: root
     - connection_pass: '{{ salt['pillar.get']('mysql:server:root_password', 'somepass') }}'