update spec/README versions ahead of release
diff --git a/README b/README
index ea6e228..0dd047a 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-See http://www.openssh.com/txt/release-7.1p2 for the release notes.
+See http://www.openssh.com/txt/release-7.2p1 for the release notes.
 
 Please read http://www.openssh.com/report.html for bug reporting
 instructions and note that we do not use Github for bug reporting or