Update dependencies

Author: acoburn

composer.json

@@ -15,8 +15,8 @@
         "twig/twig": "^1.33"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "2.0",
-        "symfony/browser-kit": "3.2",
+        "squizlabs/php_codesniffer": "^3.2",
+        "symfony/browser-kit": "^3.4",
         "phpunit/phpunit": "^5.7"
     },
     "autoload": {

composer.lock

@@ -159,7 +159,6 @@ protected function mapJsonLdForHTML($jsonld, $prefixes)
             $data[] = $graph;
         }
         return $data;
-
     }
 
     /**

src/Model/Resource.php

@@ -32,7 +32,7 @@ public function setUp()
      */
     public function testGetRDFSource()
     {
-         $expected_links = [
+        $expected_links = [
             "<" . Resource::LDP_NS . "Resource>; rel=\"type\"",
             "<" . Resource::LDP_NS . "RDFSource>; rel=\"type\""
         ];
@@ -80,7 +80,7 @@ public function testGetRDFSource()
      */
     public function testGetRDFSourceJSON()
     {
-         $expected_links = [
+        $expected_links = [
             "<" . Resource::LDP_NS . "Resource>; rel=\"type\"",
             "<" . Resource::LDP_NS . "RDFSource>; rel=\"type\""
         ];