[VOL-3634] Adding multi-stack support

Change-Id: I7a9e6e0d80b9ad92e7175d76ca7e93dcbe8777ec
diff --git a/.gitignore b/.gitignore
index 62bdee5..bcca11a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.idea
 .voltha
 bin
 onos-apps