Prepare release 0.5.2

Change-Id: If4489a9fcb7f2bdb9c9f2315dca932aa93f847ed
diff --git a/docs/releases.rst b/docs/releases.rst
index c353c86..841da45 100644
--- a/docs/releases.rst
+++ b/docs/releases.rst
@@ -4,7 +4,8 @@
 .. toctree::
    :hidden:
    :maxdepth: 1
-	
+
+   release-notes/release-notes-0.5.2
    release-notes/release-notes-0.5.1
    release-notes/release-notes-0.5.0
    release-notes/release-notes-0.4.3
@@ -20,6 +21,12 @@
    release-notes/release-notes-0.1.0
 
 
+* **NLSR version 0.5.2**
+  (:doc:`Release Notes <release-notes/release-notes-0.5.2>`, `Documentation <https://named-data.net/doc/NLSR/0.5.2/>`__)
+
+  `src (git) <https://github.com/named-data/NLSR/releases/tag/NLSR-0.5.2>`__,
+  `src (tarball) <https://named-data.net/downloads/nlsr-0.5.2.tar.bz2>`__ (`checksum <https://named-data.net/downloads/nlsr-0.5.2.tar.bz2.sha256>`__)
+
 * **NLSR version 0.5.1**
   (:doc:`Release Notes <release-notes/release-notes-0.5.1>`, `Documentation <https://named-data.net/doc/NLSR/0.5.1/>`__)