.gitignore in middleman-robots-1.3.1 vs .gitignore in middleman-robots-1.3.2

@@ -4,10 +4,12 @@
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
-/tmp/
+/tmp/*
+!/tmp/robots/
+/tmp/robots/*
 /vendor
 *.bundle
 *.so
 *.o
 *.a