Message seq reset script

```python

from StringIO import StringIO
from foo.management.commands import the_command

c = the_command.Command()
c.stdout = StringIO()
c.handle(foo, bar='baz')
assert c.stdout.getvalue() == 'the expected log output'
```

You'd still need to mock the `go_http` stuff but @hodgestar can help with how to do that best I think.