Changes:
----------
          ID: router-ap_packages
    Function: pkg.latest
      Result: False
     Comment: An exception occurred in this state: Traceback (most recent call last):
                File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1379, in call
                  **cdata['kwargs'])
                File "/usr/lib/python2.7/dist-packages/salt/states/pkg.py", line 677, in latest
                  cur = __salt__['pkg.version'](*desired_pkgs, **kwargs)
                File "/usr/lib/python2.7/dist-packages/salt/modules/aptpkg.py", line 273, in version
                  return __salt__['pkg_resource.version'](*names, **kwargs)
                File "/usr/lib/python2.7/dist-packages/salt/modules/pkg_resource.py", line 164, in version
                  ret[name] = pkgs.get(name, [])
              AttributeError: 'str' object has no attribute 'get'


salt-call --version
salt-call 2014.1.11 (Hydrogen)