Fixes #36. Unable to use nested namespacing while using metadata for vie...

...ws

Fixes #36. Unable to use namespacing in view names.

Traceback (most recent call last):
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/utils/autoreload.py", line 93, in wrapper
    fn(*args, **kwargs)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 102, in inner_run
    self.validate(display_num_errors=True)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/management/base.py", line 310, in validate
    num_errors = get_validation_errors(s, app)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/management/validation.py", line 34, in get_validation_errors
    for (app_name, error) in get_app_errors().items():
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/db/models/loading.py", line 196, in get_app_errors
    self._populate()
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/db/models/loading.py", line 75, in _populate
    self.load_app(app_name, True)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/db/models/loading.py", line 99, in load_app
    models = import_module('%s.models' % app_name)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
    __import__(name)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/debug_toolbar/models.py", line 9, in <module>
    dt_settings.patch_all()
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/debug_toolbar/settings.py", line 215, in patch_all
    patch_root_urlconf()
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/debug_toolbar/settings.py", line 203, in patch_root_urlconf
    reverse('djdt:render_panel')
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 507, in reverse
    app_list = resolver.app_dict[ns]
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 329, in app_dict
    self._populate()
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 267, in _populate
    for pattern in reversed(self.url_patterns):
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 365, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 360, in urlconf_module
    self._urlconf_module = import_module(self.urlconf_name)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
    __import__(name)
  File "/Users/arpit/Documents/workplace/glitstreet/glitstreet/urls.py", line 13, in <module>
    register_seo_admin(admin.site, MyMetadata)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/src/django-seo-master/rollyourown/seo/admin.py", line 66, in register_seo_admin
    class ViewAdmin(view_admin):
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/src/django-seo-master/rollyourown/seo/admin.py", line 67, in ViewAdmin
    form = get_view_form(metadata_class)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/src/django-seo-master/rollyourown/seo/admin.py", line 170, in get_view_form
    view_choices = [(key, " ".join(key.split("_"))) for key in get_seo_views(metadata_class)]
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/src/django-seo-master/rollyourown/seo/systemviews.py", line 5, in get_seo_views
    return get_view_names(metadata_class._meta.seo_views)
  File "/Users/arpit/Documents/workplace/glitstreet/.virtualenv/src/django-seo-master/rollyourown/seo/systemviews.py", line 35, in get_view_names
    if url.name:
AttributeError: 'RegexURLResolver' object has no attribute 'name'