Merge branch '2.0'

.travis.yml

@@ -11,7 +11,7 @@ matrix:
     - php: 5.6
       env: DB=MYSQL RECIPE_VERSION=1.1.x-dev PHPUNIT_TEST=1
     - php: 7.0
-      env: DB=PGSQL RECIPE_VERSION=1.1.x-dev PHPUNIT_TEST=1
+      env: DB=PGSQL RECIPE_VERSION=1.2.x-dev PHPUNIT_TEST=1
     - php: 7.1
       env: DB=PGSQL RECIPE_VERSION=1.2.x-dev PHPUNIT_COVERAGE_TEST=1
     - php: 7.2
@@ -24,7 +24,8 @@ before_script:
   - echo 'memory_limit=2G' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
 
   - composer require --no-update silverstripe/recipe-cms "$RECIPE_VERSION"
-  - if [[ $DB == PGSQL ]]; then composer require --no-update silverstripe/postgresql:2.0.x-dev; fi
+  # Note: Postgres version is for SilverStripe >= 4.2.x
+  - if [[ $DB == PGSQL ]]; then composer require --no-update silverstripe/postgresql:2.1.x-dev; fi
   - composer install --prefer-dist --no-interaction --no-progress --no-suggest --optimize-autoloader --verbose --profile
 
 script: