Added license to __init__ and fixed nosetests

__init__.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+# vim: ai ts=4 sts=4 et sw=4 coding=utf-8
+#
+#    This software is derived from EAV-Django originally written and 
+#    copyrighted by Andrey Mikhaylenko <http://pypi.python.org/pypi/eav-django>
+#
+#    This is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Lesser General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This software is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Lesser General Public License for more details.
+#
+#    You should have received a copy of the GNU Lesser General Public License
+#    along with EAV-Django.  If not, see <http://gnu.org/licenses/>.
+
+

models.py

@@ -26,11 +26,11 @@ from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes import generic
+from django.conf import settings
 
 from .validators import *
 from .fields import EavSlugField, EavDatatypeField
 
-
 def get_unique_class_identifier(cls):
     '''
     Return a unique identifier for a class
@@ -350,3 +350,12 @@ class Entity(object):
         config_cls = EavRegistry.get_config_cls_for_model(sender)
         entity = getattr(kwargs['instance'], config_cls.eav_attr)
         entity.validate_attributes()
+
+if 'django_nose' in settings.INSTALLED_APPS:
+    '''
+    The django_nose test runner won't automatically create our Patient model
+    database table which is required for tests, unless we import it here.
+
+    Please, someone tell me a better way to do this.
+    '''
+    from .tests.models import Patient

tests/models.py

@@ -9,4 +9,4 @@ class Patient(models.Model):
 
     def __unicode__(self):
         return self.name
-        
+