.gitignore in protobuf-2.8.6 vs .gitignore in protobuf-2.8.7

@@ -1,9 +1,10 @@
 *.gem
 *.swp
 pkg/*
 .bundle
 .rvmrc
+.rspec
 *.log
 coverage
 doc
 .yardoc
 .DS_Store