Merge pull request #2141 from willstott101/once-one

tutorial typo fix

docs/tutorial/1-serialization.md

@@ -206,7 +206,7 @@ Open the file `snippets/serializers.py` again, and edit the `SnippetSerializer`
             model = Snippet
             fields = ('id', 'title', 'code', 'linenos', 'language', 'style')
 
-Once nice property that serializers have is that you can inspect all the fields an serializer instance, by printing it's representation. Open the Django shell with `python manange.py shell`, then try the following:
+One nice property that serializers have is that you can inspect all the fields in a serializer instance, by printing it's representation. Open the Django shell with `python manange.py shell`, then try the following:
 
     >>> from snippets.serializers import SnippetSerializer
     >>> serializer = SnippetSerializer()
@@ -219,7 +219,7 @@ Once nice property that serializers have is that you can inspect all the fields
         language = ChoiceField(choices=[('Clipper', 'FoxPro'), ('Cucumber', 'Gherkin'), ('RobotFramework', 'RobotFramework'), ('abap', 'ABAP'), ('ada', 'Ada')...
         style = ChoiceField(choices=[('autumn', 'autumn'), ('borland', 'borland'), ('bw', 'bw'), ('colorful', 'colorful')...
 
-It's important to remember that `ModelSerializer` classes don't do anything particularly magically, they are simply a shortcut to creating a serializer class with:
+It's important to remember that `ModelSerializer` classes don't do anything particularly magical, they are simply a shortcut for creating serializer classes:
 
 * An automatically determined set of fields.
 * Simple default implementations for the `create()` and `update()` methods.