Merge branch 'master' into 8.x

Author: dmitry-ivanov

.travis.yml

@@ -3,14 +3,20 @@ language: php
 php:
   - 7.3
   - 7.4
+  - 8.0
+
+env:
+  global:
+    - COMPOSER_MEMORY_LIMIT=-1
+    - XDEBUG_MODE=coverage
 
 cache:
   directories:
     - $HOME/.composer/cache
 
 install:
-  - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer install --no-interaction --prefer-dist
-  - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
+  - travis_retry composer install --no-interaction --prefer-dist
+  - travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
 
 script: vendor/bin/phpunit --verbose --coverage-clover build/logs/clover.xml
 

composer.json

@@ -12,7 +12,7 @@
         "email": "[email protected]"
     }],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3|^8.0",
         "illuminate/database": "^8.0",
         "illuminate/support": "^8.0"
     },