observer-related big rename changes
diff --git a/planetstack/ec2_observer/toposort.py b/planetstack/ec2_observer/toposort.py
index 16469b4..c0ec779 100644
--- a/planetstack/ec2_observer/toposort.py
+++ b/planetstack/ec2_observer/toposort.py
@@ -89,7 +89,7 @@
 	return order + noorder
 
 def main():
-	graph_file=open('planetstack.deps').read()
+	graph_file=open('xos.deps').read()
 	g = json.loads(graph_file)
 	print toposort(g)