Merge remote branch 'upstream/master'

mongoengine/document.py

@@ -67,7 +67,7 @@ class Document(BaseDocument):
         :param safe: check if the operation succeeded before returning
         :param force_insert: only try to create a new document, don't allow 
             updates of existing documents
-        :param validate: validates the document; set to ``False`` for skiping
+        :param validate: validates the document; set to ``False`` to skip.
         """
         if validate:
             self.validate()

mongoengine/fields.py

@@ -663,9 +663,6 @@ class GridFSProxy(object):
     def close(self):
         if self.newfile:
             self.newfile.close()
-        else:
-            msg = "The close() method is only necessary after calling write()"
-            warnings.warn(msg)
 
 
 class FileField(BaseField):