Merge remote-tracking branch 'reference/master' into feature/pytest

Conflicts:
	tests/test_serializer.py

3 files changed, 10 insertions, 2 deletions

diff --git a/rest_framework/authtoken/models.py b/rest_framework/authtoken/models.py
index 8eac2cc4..167fa531 100644
--- a/rest_framework/authtoken/models.py
+++ b/rest_framework/authtoken/models.py
@@ -34,7 +34,7 @@ class Token(models.Model):
         return super(Token, self).save(*args, **kwargs)
 
     def generate_key(self):
-        return binascii.hexlify(os.urandom(20))
+        return binascii.hexlify(os.urandom(20)).decode()
 
     def __unicode__(self):
         return self.key
diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index 946a5954..8cdc5551 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -289,7 +289,7 @@ class WritableField(Field):
         self.validators = self.default_validators + validators
         self.default = default if default is not None else self.default
 
-        # Widgets are ony used for HTML forms.
+        # Widgets are only used for HTML forms.
         widget = widget or self.widget
         if isinstance(widget, type):
             widget = widget()
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index ea9509bf..9cb548a5 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -828,6 +828,10 @@ class ModelSerializer(Serializer):
 
         if model_field:
             kwargs['required'] = not(model_field.null or model_field.blank)
+            if model_field.help_text is not None:
+                kwargs['help_text'] = model_field.help_text
+            if model_field.verbose_name is not None:
+                kwargs['label'] = model_field.verbose_name
 
         return PrimaryKeyRelatedField(**kwargs)
 
@@ -1088,6 +1092,10 @@ class HyperlinkedModelSerializer(ModelSerializer):
 
         if model_field:
             kwargs['required'] = not(model_field.null or model_field.blank)
+            if model_field.help_text is not None:
+                kwargs['help_text'] = model_field.help_text
+            if model_field.verbose_name is not None:
+                kwargs['label'] = model_field.verbose_name
 
         if self.opts.lookup_field:
             kwargs['lookup_field'] = self.opts.lookup_field