diff --git a/vsroom/files/config.json b/vsroom/files/config.json
deleted file mode 100644
index 4ac2ae1..0000000
--- a/vsroom/files/config.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-    "authUrl":  "../common/auth_credentials.php",
-    "boshUrl": "/bosh/"
-}
diff --git a/vsroom/manifests/init.pp b/vsroom/manifests/init.pp
index 48d9915..4895c82 100644
--- a/vsroom/manifests/init.pp
+++ b/vsroom/manifests/init.pp
@@ -1,7 +1,57 @@
-# Install vsroom.
+# Install standalone vsroom.
+#
+# === Global variables
+#
+#   $vsroom_authurl:
+#       Authentication path. Defaults to "../common/auth_credentials.php".
+#
+#   $vsroom_boshurl:
+#       XMPP BOSH path. Defaults to "/bosh/".
 #
 class vsroom {
 
+    if !$vsroom_authurl {
+        $vsroom_authurl = "../common/auth_credentials.php"
+    }
+    if !$vsroom_boshurl {
+        $vsroom_boshurl = "/bosh/"
+    }
+
+    include vsroom::common
+
+}
+
+
+# Install vsroom with collab authentication.
+#
+class vsroom::collab {
+
+    if !$vsroom_authurl {
+        $vsroom_authurl = "/collab/auth_credentials.php"
+    }
+    if !$vsroom_boshurl {
+        $vsroom_boshurl = "/bosh/"
+    }
+
+    include vsroom::common
+
+    file { "/srv/wikis/collab/htdocs/auth_credentials.php":
+        ensure  => present,
+        mode    => "0660",
+        owner   => "collab",
+        group   => "collab",
+        source  => "/usr/share/vsroom/htdocs/common/auth_credentials.php",
+        require => [ File["/srv/wikis/collab/htdocs"],
+                     Python::Setup::Install["/usr/local/src/vsroom"], ],
+    }
+
+}
+
+
+# Install common vsroom components.
+#
+class vsroom::common {
+
     case $operatingsystem {
         centos: {
             case $operatingsystemrelease {
@@ -75,9 +125,7 @@ class vsroom {
         mode    => "0644",
         owner   => "root",
         group   => "root",
-        source  => [ "puppet:///files/vsroom/config.json.${fqdn}",
-                     "puppet:///files/vsroom/config.json",
-                     "puppet:///modules/vsroom/config.json", ],
+        content => template("vsroom/config.json.erb"),
         require => Python::Setup::Install["/usr/local/src/vsroom"],
     }
 
diff --git a/vsroom/templates/config.json.erb b/vsroom/templates/config.json.erb
new file mode 100644
index 0000000..034724a
--- /dev/null
+++ b/vsroom/templates/config.json.erb
@@ -0,0 +1,4 @@
+{
+    "authUrl": "<%= vsroom_authurl %>",
+    "boshUrl": "<%= vsroom_boshurl %>"
+}