Enable LDAP support on mediawiki

Users can log in using their LDAP account (in the
ou=users,dc=kosmos,dc=org group and with the wiki attribute set to
enabled)

Add an attribute for the ldap master server, so it can be overridden in
the development environment

Refs #107

site-cookbooks/kosmos-mediawiki/metadata.rb

@@ -4,7 +4,7 @@ maintainer_email 'mail@kosmos.org'
 license          'MIT'
 description      'Installs/Configures kosmos-mediawiki'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '0.1.0'
+version          '0.2.0'
 
 depends "mediawiki"
 depends "ark"
@@ -12,3 +12,4 @@ depends "backup"
 depends "composer"
 depends "kosmos-nginx"
 depends "kosmos-base"
+depends "kosmos-dirsrv"