bin/mustache in mustache-0.99.7 vs bin/mustache in mustache-0.99.8

@@ -71,10 +71,10 @@
 
       yaml = nil
       begin
         yaml = YAML.load_stream(doc)
       rescue
-        puts "Unable to parse yaml!"
+        abort "Unable to parse yaml!"
       end
 
       if yaml.nil?
         puts Mustache.render(doc)
       else