Use symfony 4.4 on CIs

Author: alexislefebvre

.appveyor.yml

@@ -39,7 +39,7 @@ install:
     - cd c:\projects\asynctweetsbundle
     - IF NOT EXIST composer.phar (appveyor DownloadFile https://github.com/composer/composer/releases/download/1.7.1/composer.phar)
     - php composer.phar self-update -vvv
-    - php composer.phar require "symfony/symfony:3.4.*" --no-progress --ansi
+    - php composer.phar require symfony/config:^4.4 symfony/form:^4.4 symfony/framework-bundle:^4.4 symfony/templating:^4.4 symfony/security-csrf:^4.4 symfony/var-dumper:^4.4 --no-progress --ansi
 
 test_script:
     - cd c:\projects\asynctweetsbundle

.circleci/config.yml

@@ -7,7 +7,7 @@ jobs:
     steps:
       - checkout
       - run: echo 'memory_limit = -1' | sudo tee -a /usr/local/etc/php/conf.d/docker-php-memlimit.ini
-      - run: composer require "symfony/symfony:3.4.*" --no-update
+      - run: composer require symfony/config:^4.4 symfony/form:^4.4 symfony/framework-bundle:^4.4 symfony/templating:^4.4 symfony/security-csrf:^4.4 symfony/var-dumper:^4.4 --no-update
       - restore_cache:
           keys:
           - composer-v1-{{ .Branch }}

.scrutinizer.yml

@@ -16,7 +16,7 @@ build:
   dependencies:
     override:
       -
-        command: 'composer require "symfony/symfony:3.4.*" --no-update'
+        command: 'composer require symfony/config:^4.4 symfony/form:^4.4 symfony/framework-bundle:^4.4 symfony/templating:^4.4 symfony/security-csrf:^4.4 symfony/var-dumper:^4.4 --no-update'
       -
         command: 'composer install --no-interaction -vv --profile --no-progress'
         idle_timeout: 900