praekelt/vumi-go — pull request #1001 by hodgestar (2014-09-25 14:04:30+00:00)
Title: Fix bug in reporting missing keys in contact imports

```
Stacktrace (most recent call last):

File "celery/task/trace.py", line 233, in trace_task
R = retval = fun(*args, **kwargs)
File "celery/task/trace.py", line 420, in __protected_call__
return self.run(*args, **kwargs)
File "go/contacts/tasks.py", line 382, in import_upload_is_truth_contacts_file
fields, has_header)
File "go/contacts/tasks.py", line 338, in import_and_update_contacts
errors.append((key, 'No key provided'))
```