improving windows paths support

pipeline/compressors/__init__.py

@@ -142,7 +142,8 @@ class Compressor(object):
             return "__EMBED__%s" % public_path
         if not os.path.isabs(asset_path):
             asset_path = self.relative_path(public_path)
-        return settings.PIPELINE_URL + asset_path[1:]
+        asset_url = asset_path.replace(os.sep, '/')
+        return settings.PIPELINE_URL + asset_url[1:]
 
     def embeddable(self, path, variant):
         """Is the asset embeddable ?"""

pipeline/packager.py

@@ -38,8 +38,10 @@ class Packager(object):
             )
 
     def individual_url(self, filename):
+        relative_path = self.compressor.relative_path(filename)[1:]
+        relative_url = relative_path.replace(os.sep, '/')
         return urlparse.urljoin(settings.PIPELINE_URL,
-            self.compressor.relative_path(filename)[1:])
+            relative_url)
 
     def pack_stylesheets(self, package, **kwargs):
         variant = package.get('variant', None)