Merged pull request from kynazz to add support for unicode in sort view title.

Updated readme and version.

README.md

@@ -129,10 +129,12 @@ SortableStackedInline:
     class MySortableStackedInline(SortableStackedInline):
        """Your inline options go here"""
 
+
 There are also generic equivalents that you can inherit from:
 
     from adminsortable.admin import (SortableGenericTabularInline,
         SortableGenericStackedInline)
+        """Your generic inline options go here"""
 
 
 *** IMPORTANT  ***
@@ -160,9 +162,8 @@ ordering on top of that just seemed a little much in my opinion.
 django-admin-sortable is currently used in production.
 
 
-### What's new in 1.4.1?
-- Django 1.5 compatibility
-- Support for Generic Inlines (thanks @Hedde!)
+### What's new in 1.4.2?
+- Unicode support for the sort view title (thanks @knyazz)
 
 
 ### Future

adminsortable/models.py

@@ -14,22 +14,26 @@ class MultipleSortableForeignKeyException(Exception):
 
 class Sortable(models.Model):
     """
-    Unfortunately, Django doesn't support using more than one AutoField in a model
-    or this class could be simplified.
+    Unfortunately, Django doesn't support using more than one AutoField
+    in a model or this class could be simplified.
 
-    `is_sortable` determines whether or not the Model is sortable by determining
-    if the last value of `order` is greater than the default of 1, which should be
-    present if there is only one object.
+    `is_sortable` determines whether or not the Model is sortable by
+    determining if the last value of `order` is greater than the default
+    of 1, which should be present if there is only one object.
 
-    `model_type_id` returns the ContentType.id for the Model that inherits Sortable
+    `model_type_id` returns the ContentType.id for the Model that
+    inherits Sortable
 
-    `save` the override of save increments the last/highest value of order by 1
+    `save` the override of save increments the last/highest value of
+    order by 1
 
-    Override `sortable_by` method to make your model be sortable by a foreign key field.
-    Set `sortable_by` to the class specified in the foreign key relationship.
+    Override `sortable_by` method to make your model be sortable by a
+    foreign key field. Set `sortable_by` to the class specified in the
+    foreign key relationship.
     """
 
-    order = models.PositiveIntegerField(editable=False, default=1, db_index=True)
+    order = models.PositiveIntegerField(editable=False, default=1,
+        db_index=True)
 
     # legacy support
     sortable_by = None
@@ -41,7 +45,8 @@ class Sortable(models.Model):
     @classmethod
     def is_sortable(cls):
         try:
-            max_order = cls.objects.aggregate(models.Max('order'))['order__max']
+            max_order = cls.objects.aggregate(
+                models.Max('order'))['order__max']
         except (TypeError, IndexError):
             max_order = 0
         return True if max_order > 1 else False
@@ -59,12 +64,14 @@ class Sortable(models.Model):
             if isinstance(field, SortableForeignKey):
                 sortable_foreign_keys.append(field)
         if len(sortable_foreign_keys) > 1:
-            raise MultipleSortableForeignKeyException(u'%s may only have one SortableForeignKey' % self)
+            raise MultipleSortableForeignKeyException(
+                u'%s may only have one SortableForeignKey' % self)
 
     def save(self, *args, **kwargs):
         if not self.id:
             try:
-                self.order = self.__class__.objects.aggregate(models.Max('order'))['order__max'] + 1
+                self.order = self.__class__.objects.aggregate(
+                    models.Max('order'))['order__max'] + 1
             except (TypeError, IndexError):
                 pass