saltstack/salt — pull request #7232 by cvrebert (2013-09-13 23:27:20+00:00)
Title: pip state: despite the name, pkg_list is a dict; initialize accordingly

The other branch, which calls `pip.list()`, returns a dict.

Prompted by pylint:
```
salt/states/pip_state.py:344: [E1103(maybe-no-member), installed] Instance of 'list' has no 'values' member (but some types could not be inferred)
```