Update copyright notices and docs

Change-Id: Idee9b24f42e41f85a68f64ceab5f14d525442e2e
diff --git a/docs/design.rst b/docs/design.rst
index dd11bb8..ae3e424 100644
--- a/docs/design.rst
+++ b/docs/design.rst
@@ -1,7 +1,7 @@
 .. _design:
 
-NSL Design Document
-==============
+NDN DeLorean Design Document
+============================
 
 .. toctree::
    design-doc/merkle