Merge pull request #36 from webmozart/upgrade-json

Upgraded to webmozart/json 1.2.2 to fix schema loading from the PHAR

Author: webmozart

composer.json

@@ -19,6 +19,7 @@
         "webmozart/path-util": "^2.2.2",
         "webmozart/expression": "^1.0",
         "webmozart/glob": "^4.0",
+        "webmozart/json": "^1.2.2",
         "padraic/phar-updater": "^1.0.1"
     },
     "require-dev": {