Added support for token authentication (with test).

lib/settings/defaults.py

@@ -43,6 +43,7 @@ REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': (
         'rest_framework.authentication.BasicAuthentication',
         'rest_framework.authentication.SessionAuthentication',
+        'rest_framework.authentication.TokenAuthentication',
     )
 }
 
@@ -138,6 +139,7 @@ INSTALLED_APPS = (
     'django.contrib.staticfiles',
     'south',
     'rest_framework',
+    'rest_framework.authtoken',
     'django_extensions',
     'djcelery',
     'kombu.transport.django',