cross off "group by" example

aheckmann · aheckmann · commit d7e3dee08fa3 · 2013-07-01T11:54:12.000-07:00
diff --git a/examples/README.md b/examples/README.md
@@ -33,7 +33,7 @@ Goal is to show:
 - upserts
 - pagination
 - express + mongoose session handling
-- group by (use aggregation)
+- ~~group by (use aggregation)~~
 - authentication
 - schema migration techniques
 - converting documents to plain objects (show transforms)
