try

README.rst

@@ -56,6 +56,7 @@ Create the models
         __collection__ = 'posts'
 
         user = fields.ReferenceField(User)
+        created_at = fields.DatetimeField(auto_now=True)
         title = fields.StringField()
         body = fields.StringField()
         log = fields.ListField(fields.EmbeddedDocumentField(PostLogItem))
@@ -218,39 +219,40 @@ Is equal of this:
         print(item)
 
 
-=======
+-------
 CHANGES
-=======
+-------
 
 1.4.14 (2017-11-06)
--------------------
+===================
 
 * Add ``EnumField`` for save ``enum.Enum``;
 * Add ``EnumStateField`` for simple state machines based on ``enum.Enum``.
 
 
 1.4.13 (2017-10-31)
--------------------
+===================
 
 * Add ``QuerySet.batch_size`` method for setup batch size for cursor;
 * Some minor fixes.
 
 
+
 1.4.10 (2017-07-07)
-------------------
+==================
 
 * ``ReferenceField.from_mongo`` try to get document from primary
     if not found by default.
 
 
 1.4.9 (2017-07-06)
-------------------
+==================
 
 * Add ``QuerySet.read_primary`` method for simple setup ``read_preference.Primary``.
 
 
 1.4.4 (2017-05-17)
-------------------
+==================
 
 * Add ``TimedeltaField`` for stores durations;
 * Add ``SimpleEmbeddedDocumentField`` for simply create embedded documents.
@@ -265,20 +267,20 @@ CHANGES
 
 
 1.4.3 (2017-05-14)
-------------------
+==================
 
 * Add ``StaticField`` for static data.
 
 
 1.4.2 (2017-04-09)
-------------------
+==================
 
 * Additional arguments (like ``write_concern``) for write operations;
 * ``create_fake`` save the documents with write concern "majority" by default.
 
 
 1.4.0 (2017-04-05)
-------------------
+==================
 
 * Drop pymongo 2 support;
 * Additional options for databases and collections;
@@ -289,35 +291,35 @@ CHANGES
 
 
 1.3.1 (2017-02-21)
-------------------
+==================
 
 * Change raw data for ``Money``;
 
 
 1.3.0 (2017-02-19)
-------------------
+==================
 
 * Add currency support to ``Money``:
     - Totaly rewrite ``Money`` type. Now it is not subclass of ``Decimal``;
     - Add storage for currencies: ``yadm.fields.money.currency.DEFAULT_CURRENCY_STORAGE``;
 
 
 1.2.1 (2017-01-19)
-------------------
+==================
 
 * Add ``QuerySet.find_in`` for ``$in`` queries with specified order;
 
 
 1.2.0 (2016-12-27)
-------------------
+==================
 
 * Drop MongoDB 2.X suport;
 * Objects for update and remove results;
 * Use Faker instead fake-factory.
 
 
 1.1.4 (2016-08-20)
-------------------
+==================
 
 * Add some features to ``Bulk``:
     - ``Bulk.update_one(document, **kw)``: method for add update one document in bulk;
@@ -327,15 +329,15 @@ CHANGES
 
 
 1.1.3 (2016-07-23)
-------------------
+==================
 
 * Add ``QuerySet.ids`` method for get only documents id's from queryset;
 
 * Add ``Money.total_cents`` method and ``Money.from_cents`` classmethod;
 
 
 1.1 (2016-04-26)
-----------------
+================
 
 * Add cacheing on queryset level and use it for ``ReferenceField``;
 
@@ -353,7 +355,7 @@ CHANGES
 
 
 1.0 (2015-11-14)
-----------------
+================
 
 * Change document structure. No more bad `BaseDocument.__data__` attribute:
     - `BaseDocument.__raw__`: raw data from mongo;