test

.travis.yml

@@ -1,5 +1,5 @@
 language: python
-dist: trusty
+dist: xenial
 install: true
 script: true
 
@@ -14,11 +14,16 @@ deploy:
 services: 
  - postgresql
 addons:
-      postgresql: 11
+      postgresql: 11.5
       apt:
         packages:
           - postgresql-11
           - postgresql-client-11
+before_install:
+  - sudo sed -i 's/port = 5433/port = 5432/' /etc/postgresql/11/main/postgresql.conf
+  - sudo cp /etc/postgresql/{10,11}/main/pg_hba.conf
+  - sudo service postgresql stop
+  - sudo service postgresql start 11.5
 before_script:
   - sudo netstat -plunt |grep postgres
   - psql -c 'create database travis_ci_test;' -U postgres