license: Switching license to GPL 3.0
Change-Id: I6b1ceb6fb6498503c4d0ddcab2ea77ffe6ad441b
Refs: #1540
diff --git a/README.md b/README.md
index 2212a70..e1444ed 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,17 @@
-ndn-repo-ng: Next generation of NDN repository
-==============================================
+repo-ng: Next generation of NDN repository
+==========================================
-**ndn-repo-ng** is an implementation of a Named Data Networking data repository. The
-**ndn-repo-ng** follows Repo protocol of NDN. The specification of repo protocol is:
+**repo-ng** is an implementation of a Named Data Networking data repository. The
+**repo-ng** follows Repo protocol of NDN. The specification of repo protocol is:
* http://redmine.named-data.net/projects/repo-ng/wiki
-**ndn-repo-ng** uses [ndn-cxx](https://github.com/named-data/ndn-cxx) library as NDN
+**repo-ng** uses [ndn-cxx](https://github.com/named-data/ndn-cxx) library as NDN
development library, and uses sqlite3 as underlying storage.
-**ndn-repo-ng** is open source under a license described in the file COPYING. While the
-license does not require it, we really would appreciate it if others would share their
-contributions to the library if they are willing to do so under the same license.
+**repo-ng** is an open source project licensed under GPL 3.0 (see `COPYING.md` for more
+detail). We highly welcome all contributions to the repo-ng code, provided that they can
+licensed under GPL 3.0+ or other compatible license.
See the file `INSTALL.md` for build and install instructions.