Minor Changes

examples/append_config_path/my.config

@@ -1,2 +1,4 @@
 [myapp]
 foo = bar2
+[example]
+enable_plugin = true

examples/append_config_path/myapp.py

@@ -4,7 +4,8 @@ from cement.core.controller import CementBaseController, expose
 def append_config_path(app):
     if app.pargs.config_path:
         app._meta.config_files.append(app.pargs.config_path)
-        app.config.parse_file(app.pargs.config_path)
+        #app.config.parse_file(app.pargs.config_path)
+        app._setup_config_handler()
 
 class Base(CementBaseController):
     class Meta: