Merge pull request #7 from alexbosworth/patch-1

Update jquery.indexeddb.js

Added direction parameter to eachkey for indexes. 

[Thnx @alexbosworth ]

Author: Parashuram N

jquery.indexeddb.js

@@ -554,8 +554,8 @@
 
 					result.index = function(indexName){
 						return {
-							"each": function(callback, range){
-								return indexOp("each", indexName, [callback, range]);
+							"each": function(callback, range, direction){
+								return indexOp("each", indexName, [callback, range, direction]);
 							},
 							"eachKey": function(callback, range){
 								return indexOp("eachKey", indexName, [callback, range]);