.gitignore in stateful_enum-0.2.1 vs .gitignore in stateful_enum-0.3.0

@@ -1,7 +1,8 @@
 /.bundle/
 /.yardoc
 /Gemfile.lock
+gemfiles/*.lock
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/