Remove 2.2a1 from django versions.

Sean Bleier · Sean Bleier · commit 4ee85c345115 · 2019-02-20T10:30:09.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,7 +9,6 @@ env:
   - DJANGO_VERSION='>=1.11,<2.0'
   - DJANGO_VERSION='>=2.0,<2.1'
   - DJANGO_VERSION='>=2.1,<2.2'
-  - DJANGO_VERSION='>=2.2a1,<3.0'
 matrix:
   exclude:
     - python: 2.7
