Merge branch 'fix_app_injector_make_raise_object' into 'master'

Fix  wrong raise in app_injector.make

See merge request !142

app/injector/app_injector.py

@@ -31,7 +31,7 @@ class WithLifeTime:
             :param builder_fn: input factory function/callable that builds an object.
             :return: returns a callable that returns an object
             """
-            raise NotImplemented()
+            raise NotImplementedError()
 
     class Transient(Base):
         """ Transient lifetime: a new object is created each time """