.gitignore in crystalmeta-0.9.1 vs .gitignore in crystalmeta-0.9.2

@@ -1,6 +1,7 @@
 .bundle/
 .rspec
+Gemfile*.lock
 pkg/
 spec/dummy/db/*.sqlite3
 spec/dummy/log/*.log
 spec/dummy/tmp/
 spec/dummy/.sass-cache