Fix travis

Author: Lander Vanderstraeten

.travis.yml

@@ -1,44 +1,27 @@
 language: php
 
-env:
-    global:
-        - DEFAULT_COMPOSER_FLAGS="--optimize-autoloader --no-interaction --no-progress"
-        - COMPOSER_FLAGS=""
-
-before_install:
-    - alias composer=composer\ --no-interaction && composer selfupdate
+php:
+  - 7.2
+  - 7.3
+  - 7.4
+  - nightly
 
 cache:
   directories:
-    - .composer/cache
+    - ~/.cache/composer
 
 matrix:
   fast_finish: true
   allow_failures:
     - php: nightly
 
-jobs:
-    include:
-        - &STANDARD_TEST_JOB
-            stage: Test
-            php: 7.2
-            install:
-                - travis_retry composer update $DEFAULT_COMPOSER_FLAGS $COMPOSER_FLAGS
-                - composer info -D | sort
-            script:
-                - vendor/bin/grumphp run
-        -
-            <<: *STANDARD_TEST_JOB
-            stage: Test
-            php: 7.2
-            env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest"
-        -
-            <<: *STANDARD_TEST_JOB
-            stage: Test
-            php: nightly
-            env: COMPOSER_FLAGS="--ignore-platform-reqs" PHP_CS_FIXER_IGNORE_ENV=1 PHP_CS_FIXER_FUTURE_MODE=1
-            script:
-                - vendor/bin/grumphp run
+before_install:
+  - phpenv config-rm xdebug.ini
+  - alias composer=composer\ --no-interaction && composer selfupdate
+  - composer global require hirak/prestissimo
+
+install:
+  - travis_retry composer update --no-progress --profile --no-scripts --no-suggest $DEPENDENCIES
 
-    allow_failures:
-        - php: nightly
+script:
+  - vendor/bin/grumphp run