Merge branch 'ppc64le_support' into develop

.travis.yml

@@ -8,7 +8,7 @@ jobs:
     # Python version is just for the look on travis.
     # Test the full python/django matrix with postgresql
     - python: 3.6
-      env: TOXENV=py36-django111-postgresql
+      env: TOXENV=py36-django111-postgresql COLLECT_COVERAGE=true
     - python: 3.7
       env: TOXENV=py37-django111-postgresql
     - python: 3.6
@@ -50,6 +50,16 @@ jobs:
       env: TOXENV=py37-django22-sqlite
     - python: 3.8
       env: TOXENV=py38-django31-sqlite
+    # Test on ppc64le once for each major django version.
+    - python: 3.6
+      env: TOXENV=py36-django111-postgresql
+      arch: ppc64le
+    - python: 3.7
+      env: TOXENV=py37-django22-postgresql
+      arch: ppc64le
+    - python: 3.8
+      env: TOXENV=py38-django31-postgresql
+      arch: ppc64le
     # Check flake8 once.
     - python: 3.6
       env: TOXENV=py36-flake8
@@ -72,7 +82,7 @@ install:
 
 after_success:
   # only upload coverage report to coveralls from one job.
-  - if test "$TOXENV" = "py36-django111-postgresql"; then coveralls; fi
+  - if test "$COLLECT_COVERAGE" = "true"; then coveralls; fi
 
 deploy:
   edge: true  # opt in to dpl v2