gitignore: update

Change-Id: Iae42dfcaf3b002f9e518c0449b3f9efe1327e554
diff --git a/.gitignore b/.gitignore
index 42673a6..9f6037c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@
 jaas-client/package-lock.json
 jaas-client/node_modules/
 jaas-client/build/
+
+.env
+dring.node