Add Django 3.2 to the test matrix

Author: Alex Hill

.travis.yml

@@ -16,6 +16,7 @@ templates:
   django22: &django22 DJANGO_VERSION=2.2.*
   django30: &django30 DJANGO_VERSION=3.0.*
   django31: &django31 DJANGO_VERSION=3.1.*
+  django32: &django32 DJANGO_VERSION=3.2.*
   djangomaster: &djangomaster DJANGO_VERSION=master
 
   postgres: &postgres DATABASE_URL=postgres://postgres@/django_relativity
@@ -53,6 +54,9 @@ matrix:
     - { python: pypy3, env: [*django31, *postgres], <<: *pgdb}
     - { python: pypy3, env: [*django31, *mysql], <<: *mariadb}
     - { python: pypy3, env: [*django31, *sqlite]}
+    - { python: pypy3, env: [*django32, *postgres], <<: *pgdb}
+    - { python: pypy3, env: [*django32, *mysql], <<: *mariadb}
+    - { python: pypy3, env: [*django32, *sqlite]}
     - { python: pypy3, env: [*djangomaster, *postgres], <<: *pgdb}
     - { python: pypy3, env: [*djangomaster, *mysql], <<: *mariadb}
     - { python: pypy3, env: [*djangomaster, *sqlite]}
@@ -97,6 +101,9 @@ matrix:
     - { python: 3.6, env: [*django31, *postgres], <<: *pgdb}
     - { python: 3.6, env: [*django31, *mysql], <<: *mariadb}
     - { python: 3.6, env: [*django31, *sqlite]}
+    - { python: 3.6, env: [*django32, *postgres], <<: *pgdb}
+    - { python: 3.6, env: [*django32, *mysql], <<: *mariadb}
+    - { python: 3.6, env: [*django32, *sqlite]}
     - { python: 3.6, env: [*djangomaster, *postgres], <<: *pgdb}
     - { python: 3.6, env: [*djangomaster, *mysql], <<: *mariadb}
     - { python: 3.6, env: [*djangomaster, *sqlite]}
@@ -119,6 +126,9 @@ matrix:
     - { python: 3.7, env: [*django31, *postgres], <<: *pgdb}
     - { python: 3.7, env: [*django31, *mysql], <<: *mariadb}
     - { python: 3.7, env: [*django31, *sqlite]}
+    - { python: 3.7, env: [*django32, *postgres], <<: *pgdb}
+    - { python: 3.7, env: [*django32, *mysql], <<: *mariadb}
+    - { python: 3.7, env: [*django32, *sqlite]}
     - { python: 3.7, env: [*djangomaster, *postgres], <<: *pgdb}
     - { python: 3.7, env: [*djangomaster, *mysql], <<: *mariadb}
     - { python: 3.7, env: [*djangomaster, *sqlite]}
@@ -132,6 +142,9 @@ matrix:
     - { python: 3.8, env: [*django31, *postgres], <<: *pgdb}
     - { python: 3.8, env: [*django31, *mysql], <<: *mariadb}
     - { python: 3.8, env: [*django31, *sqlite]}
+    - { python: 3.8, env: [*django32, *postgres], <<: *pgdb}
+    - { python: 3.8, env: [*django32, *mysql], <<: *mariadb}
+    - { python: 3.8, env: [*django32, *sqlite]}
     - { python: 3.8, env: [*djangomaster, *postgres], <<: *pgdb}
     - { python: 3.8, env: [*djangomaster, *mysql], <<: *mariadb}
     - { python: 3.8, env: [*djangomaster, *sqlite]}