Merge branch 'stable-3.7' into stable-3.8

* stable-3.7:
  Remove lo interface from jgroups-kubernetes config

Change-Id: I57cbdd74433a3e275dd641066e048bd27ff7fc53
diff --git a/.gitignore b/.gitignore
index 64f8b81..f4aac45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,8 @@
 /src/test/docker/gitvolume
 /src/test/docker/pgdata
 /src/test/docker/shareddir
+
+# IntelliJ files
+.idea
+*.iml
+