.gitignore in policy-1.0.4 vs .gitignore in policy-1.0.5

@@ -1,9 +1,10 @@
 *.gem
 *.lock
 .bundle/
 .yardoc/
+Gemfile.lock
 coverage/
 doc/
 log/
 pkg/
-tmp/
+tmp/
\ No newline at end of file