Add 1.9.2 changelog

docs/changelog.rst

@@ -4,12 +4,17 @@ Changelog
 
 
 **********
-**1.9.1b**
+**1.9.2**
 **********
 
-*Release date: Jun 30, 2018*
+*Release date: Aug 03, 2018*
 
-- Maintenance release (fixed a git tag/branching issue)
+- **IMPROVED:** updated ``swagger-ui`` to version 3.17.6
+- **IMPROVED:** updated ``ReDoc`` to version 2.0.0-alpha.32
+- **IMPROVED:** added ``--api-version`` argument to the ``generate_swagger`` management command (:pr:`170`)
+- **FIXED:** corrected various documentation typos (:pr:`160`, :pr:`162`, :issue:`171`, :pr:`172`)
+- **FIXED:** made ``generate_swagger`` work for projects without authentication (:pr:`161`)
+- **FIXED:** fixed ``SafeText`` interaction with YAML codec (:issue:`159`)
 
 *********
 **1.9.1**

src/drf_yasg/inspectors/base.py

@@ -370,7 +370,7 @@ class ViewInspector(BaseInspector):
 
         :param serializers.BaseSerializer serializer: the ``Serializer`` instance
         :returns: the converted :class:`.Schema`, or ``None`` in case of an unknown serializer
-        :rtype: openapi.Schema,openapi.SchemaRef,None
+        :rtype: openapi.Schema,openapi.SchemaRef
         """
         return self.probe_inspectors(
             self.field_inspectors, 'get_schema', serializer, {'field_inspectors': self.field_inspectors}

src/drf_yasg/utils.py

@@ -305,8 +305,8 @@ def get_serializer_ref_name(serializer):
     Get serializer's ref_name (or None for ModelSerializer if it is named 'NestedSerializer')
 
     :param serializer: Serializer instance
-    :return: Serializer's ref_name or None for inline serializer
-    :rtype: str or None
+    :return: Serializer's ``ref_name`` or ``None`` for inline serializer
+    :rtype: str
     """
     serializer_meta = getattr(serializer, 'Meta', None)
     serializer_name = type(serializer).__name__