[elasticsearch5-rest] add forgotten elasticsearch5-rest binding.
@@ -71,6 +71,7 @@ DATABASES = {
"dynamodb" : "com.yahoo.ycsb.db.DynamoDBClient",
"elasticsearch": "com.yahoo.ycsb.db.ElasticsearchClient",
"elasticsearch5": "com.yahoo.ycsb.db.elasticsearch5.ElasticsearchClient",
+ "elasticsearch5-rest": "com.yahoo.ycsb.db.elasticsearch5.ElasticsearchRestClient",
"foundationdb" : "com.yahoo.ycsb.db.foundationdb.FoundationDBClient",
"geode" : "com.yahoo.ycsb.db.GeodeClient",
"googlebigtable" : "com.yahoo.ycsb.db.GoogleBigtableClient",
