Update index.html

Author: amrapalijz

index.html

@@ -10,7 +10,8 @@
       var respecConfig = {
           // specification status (e.g. WD, LCWD, WG-NOTE, etc.). If in doubt use ED.
           specStatus:           "UNOFFICIAL",
-          
+            previousPublishDate: "2017-05-01",
+  	    previousMaturity: "LC",
           // the specification's short name, as in http://www.w3.org/TR/short-name/
           shortName:            "smartAPI",