tsilo Document dependency on SL module

modules/tsilo/README

@@ -97,6 +97,7 @@ Chapter 1. Admin Guide
      * REGISTRAR--registrar module-- used to lookup for new contacts and
        update the dset for the r-uri.
      * TM--transaction module-- used to send SIP requests.
+     * SL
 
 2.2. External libraries or applications
 

modules/tsilo/doc/tsilo_admin.xml

@@ -47,6 +47,11 @@
 				send &sip; requests.
 			</para>
 			</listitem>
+			<listitem>
+			<para>
+				<emphasis>SL</emphasis>
+			</para>
+			</listitem>
 			</itemizedlist>
 		</para>
 	</section>