Update jsonlint dep

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "d3c8dbadf8d41e2c7933e274b2fe1327",
+    "content-hash": "8c8fe8c8c57c958b318515f636a6839e",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -348,23 +348,23 @@
         },
         {
             "name": "seld/jsonlint",
-            "version": "1.6.2",
+            "version": "1.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/jsonlint.git",
-                "reference": "7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19"
+                "reference": "9b355654ea99460397b89c132b5c1087b6bf4473"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19",
-                "reference": "7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19",
+                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/9b355654ea99460397b89c132b5c1087b6bf4473",
+                "reference": "9b355654ea99460397b89c132b5c1087b6bf4473",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.3 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.5"
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.0"
             },
             "bin": [
                 "bin/jsonlint"
@@ -393,7 +393,7 @@
                 "parser",
                 "validator"
             ],
-            "time": "2017-11-30T15:34:22+00:00"
+            "time": "2018-01-03T12:13:57+00:00"
         },
         {
             "name": "seld/phar-utils",