.gitignore in git-branch--stray-1.5.0 vs .gitignore in git-branch--stray-1.6.0

@@ -1,9 +1,9 @@
 /.bundle/
 /.yardoc
-/Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
+/vendor/