composer: added PHPStan

.travis.yml

@@ -46,12 +46,8 @@ jobs:
 
 
         -   stage: Static Analysis (informative)
-            install:
-                # Install PHPStan
-                - travis_retry composer create-project phpstan/phpstan-shim temp/phpstan --no-progress
-                - travis_retry composer install --no-progress --prefer-dist
             script:
-                - php temp/phpstan/phpstan.phar analyse --autoload-file vendor/autoload.php --level 5 src
+                - composer run-script phpstan
 
 
         -   stage: Code Coverage

composer.json

@@ -15,7 +15,8 @@
 	},
 	"require-dev": {
 		"tracy/tracy": "~2.2",
-		"nette/tester": "~2.0"
+		"nette/tester": "~2.0",
+		"phpstan/phpstan": "^0.12"
 	},
 	"replace": {
 		"dg/dibi": "*"
@@ -23,6 +24,10 @@
 	"autoload": {
 		"classmap": ["src/"]
 	},
+	"scripts": {
+		"phpstan": "phpstan analyse --autoload-file vendor/autoload.php --level 5 src",
+		"tester": "tester tests -s"
+	},
 	"extra": {
 		"branch-alias": {
 			"dev-master": "4.1-dev"