Tidy output
diff --git a/tools/pubsub2rake.rb b/tools/pubsub2rake.rb
index f39cdce..cd3329c 100755
--- a/tools/pubsub2rake.rb
+++ b/tools/pubsub2rake.rb
@@ -165,7 +165,7 @@
   end
 
   if pubsub_URL == 'WATCH' # dump keys for use in constructing URL
-    p WATCH.keys
+    WATCH.keys.sort.each {|k| puts k}
     exit
   end