Update release scripts

Change-Id: Ia543128d3be285ab385f277d60b9588d69de6ef9
diff --git a/app/src/main/play/contact-website.txt b/app/src/main/play/contact-website.txt
new file mode 100644
index 0000000..c06ed03
--- /dev/null
+++ b/app/src/main/play/contact-website.txt
@@ -0,0 +1 @@
+https://named-data.net
\ No newline at end of file