test matrix + postgres

.travis.yml

@@ -4,7 +4,10 @@ dist: trusty
 
 env:
   global:
-    - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-ansi --no-progress --no-suggest""
+    - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-ansi --no-progress --no-suggest"
+  matrix:
+    - DB=mysql
+    - DB=postgresql
 
 branches:
   only:
@@ -86,21 +89,6 @@ after_script:
       bash <(curl -s https://codecov.io/bash)
     fi
 
-#after_script:
-#  - |
-#    if [ $TASK_TESTS_COVERAGE == 1 ]; then
-#      travis_retry wget https://scrutinizer-ci.com/ocular.phar
-#      php ocular.phar code-coverage:upload --format=php-clover coverage.clover
-#    fi
-
-#script:
-#  - |
-#    # if [[ $TASK_TESTS_COVERAGE != 1 ]]; then
-#      php -d display_errors=on -d max_execution_time=-1 -d memory_limit=2048M -d error_reporting=-1 vendor/codeception/codeception/codecept run tests/unit/helpers/ArrayHelperTest.php:testToArray;
-#    # else
-#    #  vendor/bin/codecept run unit --coverage --coverage-xml;
-#    # fi
-
 #jobs:
 #  include:
 #    - stage: Static Code Analysis