Introduced Avinetworks Vantage formula draft

Change-Id: Ibc1daaa70a25434dca66e6f3c8e657d9d908b91e
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
new file mode 100644
index 0000000..f9280db
--- /dev/null
+++ b/CHANGELOG.rst
@@ -0,0 +1,6 @@
+avinetworks-formula
+===================
+
+2017.2 (2017-02-16)
+
+- Initial formula setup