Update composer.json to latest PDS Interop package versions.

Author: Potherca

composer.json

@@ -26,9 +26,9 @@
         "league/flysystem": "^1.1",
         "league/oauth2-server": "^8.1",
         "league/route": "^4.5",
-        "pdsinterop/flysystem-rdf": "^0.3",
-        "pdsinterop/solid-auth": "^0.6",
-        "pdsinterop/solid-crud": "^0.3",
+        "pdsinterop/flysystem-rdf": "^v0.4",
+        "pdsinterop/solid-auth": "^v0.6",
+        "pdsinterop/solid-crud": "^v0.5",
         "php-http/httplug": "^2.2",
         "phptal/phptal": "^1.5"
     },