- Try to enable phpstan for travis. phpstan is only available for php7+

Author: rkrx

.travis.yml

@@ -15,6 +15,6 @@ before_script:
   - if [ $(phpenv version-name) != "5.6" ]; then composer require --dev phpstan/phpstan; fi
 
 script:
-  - phpunit -c tests.xml
-  - if [ $(phpenv version-name) != "5.6" ]; then vendor/bin/phpstan -l 4 src; fi
+  - vendor/bin/phpunit -c tests.xml
+  - if [ $(phpenv version-name) != "5.6" ]; then vendor/bin/phpstan analyze -l 4 src; fi