fix sliver.name
diff --git a/planetstack/core/models/sliver.py b/planetstack/core/models/sliver.py
index de0ff84..4d89d9f 100644
--- a/planetstack/core/models/sliver.py
+++ b/planetstack/core/models/sliver.py
@@ -106,7 +106,7 @@
             return u'unsaved-sliver'
 
     def save(self, *args, **kwds):
-        self.name = self.slice.slicename
+        self.name = self.slice.name
         if not self.creator and hasattr(self, 'caller'):
             self.creator = self.caller