Drop Django 1.8 from Travis, update the CHANGELOG

.travis.yml

@@ -5,18 +5,12 @@ python:
 - "3.6"
 - "2.7"
 env:
-- REQ="Django>=2.1,<2.2"
-- REQ="Django>=2.0,<2.1"
+- REQ="Django>=2.2,<3.0"
 - REQ="Django>=1.11,<2.0"
-- REQ="Django>=1.8,<1.9"
 matrix:
   exclude:
-    - python: "3.6"
-      env: REQ="Django>=1.8,<1.9"
     - python: "2.7"
-      env: REQ="Django>=2.1,<2.2"
-    - python: "2.7"
-      env: REQ="Django>=2.0,<2.1"
+      env: REQ="Django>=2.2,<3.0"
 install:
 - pip install -U pip setuptools wheel
 - pip install $REQ

CHANGELOG.rst

@@ -5,6 +5,12 @@ Change log
 `Next version`_
 ~~~~~~~~~~~~~~~
 
+- Added a helper for adding specification field group fieldsets.
+- Fixed a bug because the code wouldn't handle the case where several
+  specification fields were gone at once.
+- Dropped compatibility guarantees with old versions of Django.
+
+
 `0.3`_ (2018-09-30)
 ~~~~~~~~~~~~~~~~~~~
 

tests/testapp/test_specifications.py

@@ -2,11 +2,7 @@
 
 from django.contrib.auth.models import User
 from django.test import Client, TestCase
-
-try:
-    from django.urls import reverse
-except ImportError:  # pragma: no cover
-    from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 from specifications.models import Specification, SpecificationField
 from specifications.utils import specification_values_dict