Build on php 7.4

Author: jaapio

.travis.yml

@@ -4,9 +4,12 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
 
 matrix:
   fast_finish: true
+  allow_failures:
+    - php: 7.4snapshot
 
 install:
   - travis_retry sudo apt install graphviz
@@ -26,23 +29,9 @@ jobs:
         - travis_retry php phive.phar --no-progress install --trust-gpg-keys E82B2FB314E9906E php-coveralls/php-coveralls && ./tools/php-coveralls --verbose
         - travis_retry wget --no-verbose https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml
 
-    - stage: analysis
-      php: 7.1
-      before_script:
-        - travis_retry wget --no-verbose https://phar.io/releases/phive.phar
-        - travis_retry php phive.phar --no-progress install --trust-gpg-keys 8E730BA25823D8B5 phpstan
-      script:
-        - ./tools/phpstan analyse src --level max --configuration phpstan.neon
-
-    - stage: analysis
-      php: 7.1
-      script:
-        - composer create-project symplify/easy-coding-standard temp/ecs ^3 && temp/ecs/bin/ecs check src tests
-
 cache:
   directories:
   - $HOME/.composer
-  - $HOME/.phive
 
 notifications:
   irc: "irc.freenode.org#phpdocumentor"