.gitignore in capybara-screenshot-diff-1.3.1 vs .gitignore in capybara-screenshot-diff-1.4.0

@@ -1,12 +1,12 @@
 *~
 /.bundle/
 /.idea
 /.yardoc
-/Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
 /gemfiles/*.lock
+/gems.locked
 /pkg/
 /spec/reports/
 /tmp/