[openstreetmap/openstreetmap-website] add bulk_upload (#1995)

[mmd]

The following test message currently produces an HTTP 500 Internal Server Errror - _API threw unexpected NoMethodError exception: undefined method `check_consistency' for nil:NilClass_

Expected result would be HTTP 404 not found

```xml
<?xml version="1.0" encoding="UTF-8"?>
<osmChange version="0.6" generator="iD">
  <modify>
    <node id="1200000000000" lon="-11" lat="-46" version="1" changeset="1216"/>
 </modify>
</osmChange>
```

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/1995#issuecomment-426574402
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20181003/6351919a/attachment.html>