Fix toJSON plugin to work as intended.

Author: GraylinKim

sc2reader/factories.py

@@ -146,8 +146,7 @@ def load_all(self, cls, sources, options=None, **new_options):
     def _load(self, cls, resource, filename, options):
         obj = cls(resource, filename=filename, factory=self, **options)
         for plugin in options.get('plugins',self._get_plugins(cls)):
-            # TODO: What if you want to do a transform?
-            plugin(obj)
+            obj = plugin(obj)
         return obj
 
     def _get_plugins(self, cls):

sc2reader/plugins/replay.py

@@ -13,7 +13,7 @@
 def toJSON(replay, **user_options):
     options = dict(cls=JSONDateEncoder)
     options.update(user_options)
-    return json.dumps(toDict(replay), **options)
+    return json.dumps(toDict()(replay), **options)
 
 @plugin
 def toDict(replay):