Reorganize license files
The new layout better follows GNU recommendations and allows
licensee (and thus GitHub) to properly recognize the LGPL.
Change-Id: Ibc4dd5e09a60364730a5df28abe99d73ebb93ff7
diff --git a/README.md b/README.md
index e01e4b3..84e55bb 100644
--- a/README.md
+++ b/README.md
@@ -48,4 +48,12 @@
## License
ndn-cxx is free software distributed under the GNU Lesser General Public License version 3.
-See [`COPYING.md`](COPYING.md) for details.
+See [`COPYING.md`](COPYING.md) and [`COPYING.lesser`](COPYING.lesser) for details.
+
+ndn-cxx contains third-party software, licensed under the following licenses:
+
+* *scope-lite* by Martin Moene is licensed under the
+ [Boost Software License 1.0](https://github.com/martinmoene/scope-lite/blob/master/LICENSE.txt)
+* *span-lite* by Martin Moene is licensed under the
+ [Boost Software License 1.0](https://github.com/martinmoene/span-lite/blob/master/LICENSE.txt)
+* The *waf* build system is licensed under the [3-clause BSD license](waf)