.gitignore in sneakers_packer-0.1.5 vs .gitignore in sneakers_packer-0.2.0

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