Rename roots to states

This commit renames the roots directory to states because it contains
salt states.

states/ldapserver/init.sls

@@ -0,0 +1,18 @@
+ldapserver-packages:
+  debconf.set:
+    - name: slapd
+    - data:
+        'slapd/domain': {'type': 'string', 'value': '{{ salt["pillar.get"]("gnuviechadmin:ldap_domain") }}' }
+        'slapd/password1': {'type': 'string', 'value': '{{ salt["grains.get_or_set_hash"]("slapd.password") }}'}
+        'slapd/password2': {'type': 'string', 'value': '{{ salt["grains.get_or_set_hash"]("slapd.password") }}'}
+  pkg.installed:
+    - pkgs:
+      - ldap-utils
+      - ldapscripts
+      - ldapvi
+      - slapd
+  service.running:
+    - name: slapd
+    - require:
+      - pkg: ldapserver-packages
+      - debconf: slapd