diff --git a/.versions b/.versions
index adc2ca4..0855b34 100644
--- a/.versions
+++ b/.versions
@@ -4,7 +4,7 @@ ecmascript@0.8.2
 ecmascript-runtime@0.4.1
 ecmascript-runtime-client@0.4.3
 ecmascript-runtime-server@0.4.1
-lamoglia:period-aggregator@0.0.2
+lamoglia:publish-aggregation@0.0.1
 meteor@1.7.2
 modules@0.10.0
 modules-runtime@0.8.0
diff --git a/README.md b/README.md
index 207ccb3..e831bea 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ Given a `Messages` collection in the following format
 }
 ```
 
-To publish a collection with the number of messages received in the last day grouped by sender:
+To publish a collection with the number of messages received in the past 24 hours grouped by sender:
 
 ```javascript
 import { Meteor } from 'meteor/meteor';