Refs #1567 Forgot to check in a file for the accumulators

http://source.rd.rcg.local/trac/eagle6/changeset/1349/Eagle6_SVN

lib/pipeline/accumulators/index.js

@@ -0,0 +1,11 @@
+module.exports = {
+	AddToSet:require("./AddToSetAccumulator"),
+	Avg:require("./AvgAccumulator"),
+	First:require("./FirstAccumulator"),
+	Last:require("./LastAccumulator"),
+	MinMax:require("./MinMaxAccumulator"),
+	Push:require("./PushAccumulator"),
+	Sum:require("./SumAccumulator")
+};
+
+