Fix dep & redundant rules

Author: GaryPEGEOT

.php_cs.dist

@@ -12,12 +12,6 @@ $finder = PhpCsFixer\Finder::create()
 ;
 return PhpCsFixer\Config::create()
     ->setRules([
-        '@PSR2' => true,
         '@Symfony' => true,
-        'array_syntax' => [
-            'syntax' => 'short',
-        ],
-        'no_empty_phpdoc' => true,
-        'no_superfluous_phpdoc_tags' => true,
     ])
     ->setFinder($finder);

composer.json

@@ -14,7 +14,7 @@
         "php": "^7.1",
         "guzzlehttp/psr7": "^1.4",
         "php-http/client-common": "^2.0",
-        "psr/log": "^1.0",
+        "psr/log": "^1.1",
         "symfony/filesystem": "^3.4|^4.0|^5.0",
         "symfony/options-resolver": "^3.4|^4.0|^5.0"
     },