Adding supplementary specification of the Face management protocol

Specification is based fully on the existing one, adapted for NDN-TLV
format encoding.

git-svn-id: svn+ssh://dyadis.cs.arizona.edu/NDN-spec/spec-sphinx@192 c5937c81-b952-4fd9-96ba-3036b240b622
diff --git a/index.rst b/index.rst
index a6ff962..e5ce280 100644
--- a/index.rst
+++ b/index.rst
@@ -12,6 +12,7 @@
    data
    signature
    types
+   face-registration
    :maxdepth: 3