Merge pull request #9 from basakest/upgrade

feat: upgrade casbin to 3.1, fix #8

Author: leeqvip

.travis.yml

@@ -18,6 +18,9 @@ before_install:
 install:
   - travis_retry composer install --prefer-dist --dev --no-suggest --no-interaction
 
+before_script:
+  - export XDEBUG_MODE=coverage
+
 script:
  - vendor/bin/phpunit --version
  - mkdir -p build/logs

composer.json

@@ -20,7 +20,7 @@
     "license": "Apache-2.0",
     "require": {
         "yiisoft/yii2": "~2.0.14",
-        "casbin/casbin": "^2.2"
+        "casbin/casbin": "~3.1"
     },
     "require-dev": {
         "phpunit/phpunit": "~7.0",