Merge pull request #483 from themylogin/master

Fix 'TypeError: descriptor 'lower' requires a 'str' object but received a 'unicode''

flask_admin/form/upload.py

@@ -178,7 +178,7 @@ class FileUploadField(fields.TextField):
 
         return ('.' in filename and
                 filename.rsplit('.', 1)[1].lower() in
-                map(str.lower, self.allowed_extensions))
+                map(lambda x: x.lower(), self.allowed_extensions))
 
     def pre_validate(self, form):
         if (self.data and

flask_admin/translations/ru/LC_MESSAGES/admin.po

@@ -189,6 +189,10 @@ msgstr "Уже существует."
 msgid "Model was successfully created."
 msgstr "Запись была создана."
 
+#: ../flask_admin/model/base.py:1268
+msgid "Model was successfully saved."
+msgstr "Запись была сохранена."
+
 #: ../flask_admin/model/filters.py:82
 msgid "Yes"
 msgstr "Да"