Updated to latest version of PHP-CS-Fixer

.gitignore

 tmp
 vendor
+.php_cs.cache

build.sh

@@ -5,4 +5,6 @@ mkdir ./tmp
 curl -L https://github.com/zendframework/zf1/releases/download/release-1.12.20/ZendFramework-1.12.20-minimal.zip -o ./tmp/zend.zip
 unzip ./tmp/zend.zip -d ./tmp/zend
 cp -ap ./tmp/zend/ZendFramework-1.12.20-minimal/library/Zend/* ./src
-php ./bin/remove-includes.php -d ./src
+php ./bin/remove-includes.php -d ./src
\ No newline at end of file
+php ./vendor/bin/php-cs-fixer fix ./src --rules=@Symfony
+rm -rf ./tmp
\ No newline at end of file

composer.json

 {
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^1.11"
+        "friendsofphp/php-cs-fixer": "^2.0"
     }
 }