.gitignore in datasift-3.0.0.beta2 vs .gitignore in datasift-3.0.0.beta4

@@ -1,7 +1,7 @@
 .DS_Store
 sftp-config.json
-Gemfile.lock
 *.iml
 .idea/
 rdoc/
-pkg/*
+.bundle/
+Gemfile.lock