.gitignore in datasift-3.1.5 vs .gitignore in datasift-3.2.0

@@ -1,11 +1,12 @@
 .DS_Store
 sftp-config.json
 *.iml
 .idea/
-rdoc/
 .bundle/
 Gemfile.lock
-coverage/*
+coverage/
 TODO
 pkg/*
 *.gem
+.yardoc
+doc/