include genesis file structure

example/kvstore/helpers.go

@@ -33,7 +33,7 @@ func RandVals(cnt int) []types.Validator {
 // don't make any tx that modify the validator state
 func InitKVStore(app *PersistentKVStoreApplication) {
 	app.InitChain(types.RequestInitChain{
-		Validators:   RandVals(1),
-		GenesisBytes: []byte("[]"),
+		Validators:  RandVals(1),
+		GenesisFile: types.GenesisFile{},
 	})
 }