Django 2.0 support

.travis.yml

@@ -11,7 +11,7 @@ matrix:
     python: "3.5"
   - env: PACKAGES="django>=1.10.0,<1.11.0"
     python: "3.5"
-  - env: PACKAGES="django>=1.11.0,<1.12.0"
+  - env: PACKAGES="django>=1.11.0,<2.1.0"
     python: "3.6"
 before_install:
 - pip install codecov

fluent_utils/softdeps/comments.py

@@ -148,12 +148,12 @@ class Meta:
     objects = CommentManagerStub()
 
     # add fields so ORM queries won't cause any issues.
-    content_type = models.ForeignKey(ContentType)
+    content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
     object_pk = models.TextField()
     content_object = GenericForeignKey(ct_field="content_type", fk_field="object_pk")
-    site = models.ForeignKey(Site)
+    site = models.ForeignKey(Site, on_delete=models.CASCADE)
 
-    user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name="%(class)s_comments")
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name="%(class)s_comments", on_delete=models.CASCADE)
     user_name = models.CharField(max_length=50, blank=True)
     user_email = models.EmailField(blank=True)
     user_url = models.URLField(blank=True)

fluent_utils/softdeps/fluent_pages.py

@@ -27,7 +27,10 @@
     HAS_APP_URLS = True
 else:
     # Use the stubs
-    from django.core.urlresolvers import reverse
+    try:
+        from django.core.urlresolvers import reverse
+    except ImportError:
+        from django.urls import reverse
     from fluent_utils.django_compat import is_installed
 
     try: