removed tests for obsolete Symfony versions

.travis.yml

@@ -5,11 +5,12 @@ sudo: false
 env:
     global:
         - SYMFONY_DEPRECATIONS_HELPER=weak
+        - SYMFONY_PHPUNIT_DIR=$HOME/.symfony-phpunit
 
 cache:
     directories:
       - $HOME/.composer/cache/files
-      - .phpunit
+      - $HOME/.symfony-phpunit
 
 before_install:
     - if [[ $TRAVIS_PHP_VERSION != hhvm ]]; then phpenv config-rm xdebug.ini; fi
@@ -20,21 +21,24 @@ before_script:
 
     # Symfony 2.8
     - if [[ $SYMFONY_DEPS_VERSION = 2.8 ]]; then sed -i 's/~2\.8|^3\.0/2.8.*@dev/g' composer.json; fi
-    # Symfony 3.0
-    - if [[ $SYMFONY_DEPS_VERSION = 3.0 ]]; then sed -i 's/~2\.8|^3\.0/3.0.*@dev/g' composer.json; fi
-    # Symfony 3.1
-    - if [[ $SYMFONY_DEPS_VERSION = 3.1 ]]; then sed -i 's/~2\.8|^3\.0/3.1.*@dev/g' composer.json; fi
-    # Symfony 3.2
-    - if [[ $SYMFONY_DEPS_VERSION = 3.2 ]]; then sed -i 's/~2\.8|^3\.0/3.2.*@dev/g' composer.json; fi
     # Symfony 3.3
     - |
       if [[ $SYMFONY_DEPS_VERSION = 3.3 ]]; then
           sed -i 's/~2\.8|^3\.0/3.3.*@dev/g' composer.json;
           composer require --dev --no-update symfony/web-link:3.3.*
       fi
+    # Symfony 3.4
+    - |
+      if [[ $SYMFONY_DEPS_VERSION = 3.4 ]]; then
+          sed -i 's/~2\.8|^3\.0/3.4.*@dev/g' composer.json;
+          composer require --dev --no-update symfony/web-link:3.3.*
+      fi
 
     - composer update --no-suggest
 
+install:
+    - ./vendor/bin/simple-phpunit install 
+
 script: ./vendor/bin/simple-phpunit
 
 matrix:
@@ -44,14 +48,10 @@ matrix:
           env: TWIG_VERSION=2.0
         - php: 5.6
           env: SYMFONY_DEPS_VERSION=2.8
-        - php: 5.6
-          env: SYMFONY_DEPS_VERSION=3.0
-        - php: 5.6
-          env: SYMFONY_DEPS_VERSION=3.1
-        - php: 5.6
-          env: SYMFONY_DEPS_VERSION=3.2
         - php: 5.6
           env: SYMFONY_DEPS_VERSION=3.3
+        - php: 5.6
+          env: SYMFONY_DEPS_VERSION=3.4
         - php: 5.6
         - php: 7.0
         - php: 7.1