.gitignore in test_diff-0.3.4 vs .gitignore in test_diff-0.4.0

@@ -1,9 +1,12 @@
+/.idea
 /.bundle/
 /.yardoc
 /Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
+/spec/examples.txt
 /tmp/
+