Add midonet::analytics::services docs

Change-Id: I7e156452b72a47b706cf4242cad76c3ff50bac7a

manifests/analytics/quickstart.pp

@@ -4,7 +4,7 @@
 #
 # Configures analytics box for NSDB node access
 #
-# Parameters
+# === Parameters
 # [*config_path*]
 # Path for storing the zookeeper configuration file.
 # Default: /etc/midonet/midonet.conf

manifests/analytics/services.pp

@@ -18,6 +18,17 @@
 #
 # Midonet (http://midonet.org)
 #
+# === Parameters
+# [*analytics_package_name*]
+# Package name for analytics
+# Default: 'midonet-analytics'
+#
+# [*tools_package_name*]
+#   Midonet Tools package name
+#
+# [*calliope_port*]
+#  Port where calliope listens to
+#
 # === Copyright
 #
 # Copyright (c) 2016 Midokura SARL, All Rights Reserved.