Fix bug with string names for views.
Fix bug with string names for views.

Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/Users/lucaswiman/opensource/baya/baya/tests/urls.py", line 30, in <module>
    url(r'^my_view_str/$', 'baya.tests.views.my_view', name='my_view_str'),
  File "/Users/lucaswiman/opensource/baya/.tox/py35-1.10/lib/python3.5/site-packages/django/conf/urls/__init__.py", line 85, in url
    raise TypeError('view must be a callable or a list/tuple in the case of include().')

counsyl/baya,counsyl/baya