[travis] revert commented tests

Author: makasim

Diff for: .travis.yml

@@ -9,28 +9,28 @@ matrix:
   include:
     - php: 5.6
       env: SYMFONY_VERSION=2.8.* UNIT_TESTS=true
-#    - php: 7.1
-#      env: SYMFONY_VERSION=3.0.* PHPSTAN=true
-#    - php: 7.1
-#      env: SYMFONY_VERSION=3.0.* PHP_CS_FIXER=true
-#    - php: 7.0
-#      env: SYMFONY_VERSION=2.8.* UNIT_TESTS=true
-#    - php: 5.6
-#      env: SYMFONY_VERSION=3.0.* UNIT_TESTS=true
-#    - php: 7.0
-#      env: SYMFONY_VERSION=3.0.* UNIT_TESTS=true
-#    - php: 7.1
-#      services: docker
-#      env: SYMFONY_VERSION=2.8.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
-#    - php: 7.1
-#      services: docker
-#      env: SYMFONY_VERSION=3.0.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
-#    - php: 7.1
-#      services: docker
-#      env: SYMFONY_VERSION=3.2.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
-#    - php: 7.1
-#      services: docker
-#      env: SYMFONY_VERSION=3.3.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
+    - php: 7.1
+      env: SYMFONY_VERSION=3.0.* PHPSTAN=true
+    - php: 7.1
+      env: SYMFONY_VERSION=3.0.* PHP_CS_FIXER=true
+    - php: 7.0
+      env: SYMFONY_VERSION=2.8.* UNIT_TESTS=true
+    - php: 5.6
+      env: SYMFONY_VERSION=3.0.* UNIT_TESTS=true
+    - php: 7.0
+      env: SYMFONY_VERSION=3.0.* UNIT_TESTS=true
+    - php: 7.1
+      services: docker
+      env: SYMFONY_VERSION=2.8.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
+    - php: 7.1
+      services: docker
+      env: SYMFONY_VERSION=3.0.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
+    - php: 7.1
+      services: docker
+      env: SYMFONY_VERSION=3.2.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
+    - php: 7.1
+      services: docker
+      env: SYMFONY_VERSION=3.3.* FUNCTIONAL_TESTS=true PREPARE_CONTAINER=true
     - php: 7.1
       services: docker
       env: SYMFONY_VERSION=3.3.* RDKAFKA_TESTS=true PREPARE_CONTAINER=true