--- a/src/luan/modules/lucene/Versioning.luan	Mon Dec 19 01:38:21 2016 -0700
+++ b/src/luan/modules/lucene/Versioning.luan	Mon Dec 26 22:29:36 2016 -0700
@@ -17,9 +17,9 @@
 local logger = Logging.logger "lucene versioning"
 
 
-local M = {}
+local Versioning = {}
 
-function M.update(db,steps,version)
+function Versioning.update(db,steps,version)
 	local doc = db.get_document"type:version" or { type="version", version=integer(0) }
 	while doc.version < version do
 		doc.version = integer(doc.version + 1)
@@ -34,7 +34,7 @@
 
 
 -- hack to deal with latest changes
-function M.a_big_step(db)
+function Versioning.a_big_step(db)
 	db.indexed_fields["id index"] = Lucene.type.string
 	db.advanced_search( Lucene.literal"id index" .. ":*", function(_,doc_fn)
 		local doc = doc_fn()
@@ -53,4 +53,4 @@
 	db.delete( Lucene.literal"type index" .. ":*" )
 end
 
-return M
+return Versioning