update for c++ 2.0.0-incubating release
diff --git a/_includes/downloadsInclude.txt b/_includes/downloadsInclude.txt
index e12ca30..cc357dc 100644
--- a/_includes/downloadsInclude.txt
+++ b/_includes/downloadsInclude.txt
@@ -3,7 +3,7 @@
| Component | Release | ZIP | ASC | SHA512 | Date-Time | SVN ID | Committer |
|:---------:|:-------:|:---:|:---:|:------:|:---------:|:------:|:---------:|
| Java Core | 1.3.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/java/1.3.0-incubating/apache-datasketches-java-1.3.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/java/1.3.0-incubating/apache-datasketches-java-1.3.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/java/1.3.0-incubating/apache-datasketches-java-1.3.0-incubating-src.zip.sha512) | 2020-05-07T20:05:41Z | 39323 | leerho |
-| C++,Python Core | 1.0.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/cpp/1.0.0-incubating/apache-datasketches-cpp-1.0.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/cpp/1.0.0-incubating/apache-datasketches-cpp-1.0.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/cpp/1.0.0-incubating/apache-datasketches-cpp-1.0.0-incubating-src.zip.sha512) | 2019-09-17T18:32:25Z | 35919 | alsay |
+| C++,Python Core | 2.0.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/cpp/2.0.0-incubating/apache-datasketches-cpp-2.0.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/cpp/2.0.0-incubating/apache-datasketches-cpp-2.0.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/cpp/2.0.0-incubating/apache-datasketches-cpp-2.0.0-incubating-src.zip.sha512) | 2020-06-19T18:40:30Z | 40105 | jmalkin |
| Java Memory | 1.2.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/memory/1.2.0-incubating/apache-datasketches-memory-1.2.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/memory/1.2.0-incubating/apache-datasketches-memory-1.2.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/memory/1.2.0-incubating/apache-datasketches-memory-1.2.0-incubating-src.zip.sha512) | 2019-11-21T18:09:24Z | 36867 | leerho |
| Java Hive Adaptor | 1.0.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/hive/1.0.0-incubating/apache-datasketches-hive-1.0.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/hive/1.0.0-incubating/apache-datasketches-hive-1.0.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/hive/1.0.0-incubating/apache-datasketches-hive-1.0.0-incubating-src.zip.sha512) | 2019-10-11T20:11:21Z | 36302 | leerho |
| Java Pig Adaptor | 1.0.0-incubating | [Download](https://www.apache.org/dyn/closer.lua/incubator/datasketches/pig/1.0.0-incubating/apache-datasketches-pig-1.0.0-incubating-src.zip) | [Signature](https://downloads.apache.org/incubator/datasketches/pig/1.0.0-incubating/apache-datasketches-pig-1.0.0-incubating-src.zip.asc) | [Hash](https://downloads.apache.org/incubator/datasketches/pig/1.0.0-incubating/apache-datasketches-pig-1.0.0-incubating-src.zip.sha512) | 2019-10-19T01:24:36Z | 36385 | leerho |
