Rename source objects to source groups

imagekit/models/fields/__init__.py

@@ -3,7 +3,7 @@ from .files import ProcessedImageFieldFile
 from .utils import ImageSpecFileDescriptor
 from ... import specs
 from ...specs import SpecHost
-from ...specs.sources import ImageFieldSpecSource
+from ...specs.sourcegroups import ImageFieldSourceGroup
 
 
 class SpecHostField(SpecHost):
@@ -44,7 +44,7 @@ class ImageSpecField(SpecHostField):
 
         # Add the model and field as a source for this spec id
         specs.registry.add_sources(self.spec_id,
-                [ImageFieldSpecSource(cls, self.image_field)])
+                [ImageFieldSourceGroup(cls, self.image_field)])
 
 
 class ProcessedImageField(models.ImageField, SpecHostField):

imagekit/specs/__init__.py

@@ -53,7 +53,7 @@ class SpecRegistry(object):
             raise AlreadyRegistered('The spec with id %s is already registered' % id)
         self._specs[id] = spec
 
-        sources = getattr(config, 'sources', None) or []
+        sources = getattr(config, 'source_groups', None) or []
         self.add_sources(id, sources)
 
     def unregister(self, id, spec):

imagekit/specs/sourcegroups.py

@@ -6,7 +6,7 @@ from ..signals import source_created, source_changed, source_deleted
 def ik_model_receiver(fn):
     """
     A method decorator that filters out signals coming from models that don't
-    have fields that function as ImageFieldSpecSources
+    have fields that function as ImageFieldSourceGroup
 
     """
     @wraps(fn)
@@ -97,7 +97,7 @@ class ModelSignalRouter(object):
                 signal.send(sender=source, source_file=file, info=info)
 
 
-class ImageFieldSpecSource(object):
+class ImageFieldSourceGroup(object):
     def __init__(self, model_class, image_field):
         """
         Good design would dictate that this instance would be responsible for