boto/boto — pull request #2024 by ckrybus (2014-01-23 15:43:47+00:00)
Title: Fix parsing GetProductCategoriesForASIN response

The amazon mws GetProductCategoriesForASIN api call returns multiple nodes (if available), but the boto code returned only the last XML node.

This change will break some people's code if they are assuming that there is only one Self node, but it is the right fix.

API Response (from the integration test):

```xml

285856
Python

3952
Languages & Tools

3839
Programming

5
Computers & Technology

1000
Subjects

283155
Subjects

21
Education & Reference

1000
Subjects

283155
Subjects

DUMMY REQUEST ID

```