.gitignore in capybara-screenshot-diff-0.3.0 vs .gitignore in capybara-screenshot-diff-0.4.0

@@ -1,10 +1,12 @@
 *~
 /.bundle/
+/.idea
 /.yardoc
 /Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
+/gemfiles/*.lock
 /pkg/
 /spec/reports/
 /tmp/