Merge pull request #234 from maltalk/django2.1

Django 2.1 compatibility

.travis.yml

@@ -5,14 +5,20 @@ env:
   - DJANGO_VERSION=https://github.com/django/django/archive/stable/1.10.x.zip
   - DJANGO_VERSION=https://github.com/django/django/archive/stable/1.11.x.zip
   - DJANGO_VERSION=https://github.com/django/django/archive/stable/2.0.x.zip
+  - DJANGO_VERSION=https://github.com/django/django/archive/stable/2.1.x.zip
 python:
   - "2.7"
   - "3.4"
   - "3.5"
+  - "3.6"
 matrix:
   exclude:
     - python: "2.7"
       env: DJANGO_VERSION=https://github.com/django/django/archive/stable/2.0.x.zip
+    - python: "2.7"
+      env: DJANGO_VERSION=https://github.com/django/django/archive/stable/2.1.x.zip
+    - python: "3.4"
+      env: DJANGO_VERSION=https://github.com/django/django/archive/stable/2.1.x.zip
 install:
   - pip install $DJANGO_VERSION
   - pip install .

forms_builder/forms/models.py

@@ -2,7 +2,6 @@
 
 from django import VERSION as DJANGO_VERSION
 from django.contrib.sites.models import Site
-from django.core.exceptions import ValidationError
 
 try:
     from django.urls import reverse
@@ -139,9 +138,8 @@ def total_entries(self):
         return self.total_entries
     total_entries.admin_order_field = "total_entries"
 
-    @models.permalink
     def get_absolute_url(self):
-        return ("form_detail", (), {"slug": self.slug})
+        return reverse("form_detail", kwargs={"slug": self.slug})
 
     def admin_links(self):
         kw = {"args": (self.id,)}

setup.py

@@ -50,7 +50,7 @@
             "sphinx-me >= 0.1.2",
             "unidecode",
             "django-email-extras >= 0.2",
-            "django >= 1.8, < 2.1",
+            "django >= 1.8, < 2.2",
             "future <= 0.15.0",
         ],
         classifiers = [
@@ -63,6 +63,7 @@
             "Programming Language :: Python :: 3",
             "Programming Language :: Python :: 3.4",
             "Programming Language :: Python :: 3.5",
+            "Programming Language :: Python :: 3.6",
             "Framework :: Django",
             "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
             "Topic :: Internet :: WWW/HTTP :: Site Management",