.gitignore in notifications-ruby-client-5.1.0 vs .gitignore in notifications-ruby-client-5.1.1

@@ -9,9 +9,7 @@
 /tmp/
 .DS_Store
 /vendor
 environment.sh
 docker.env
-/.idea/
-/.idea/vcs.xml
-docker.env
-vendor
+.idea
+*.gem