6.8 (#1708)

* [DOCS] Added 6.8.13 RNs

* Added 6.8.17 RNs

Author: debadair

docs/src/reference/asciidoc/appendix/release-notes/6.8.17.adoc

@@ -0,0 +1,5 @@
+[[eshadoop-6.8.17]]
+== Elasticsearch for Apache Hadoop version 6.8.17
+
+ES-Hadoop 6.8.17 is a version compatibility release,
+tested specifically against Elasticsearch 6.8.17.

docs/src/reference/asciidoc/appendix/release.adoc

@@ -9,6 +9,7 @@ This section summarizes the changes in each release.
 [[release-notes-6]]
 ===== 6.x
 
+* <<eshadoop-6.8.17>>
 * <<eshadoop-6.8.16>>
 * <<eshadoop-6.8.15>>
 * <<eshadoop-6.8.14>>
@@ -110,6 +111,7 @@ http://github.com/elastic/elasticsearch-hadoop/issues/XXX[#XXX]
 
 ////////////////////////
 
+include::release-notes/6.8.17.adoc[]
 include::release-notes/6.8.16.adoc[]
 include::release-notes/6.8.15.adoc[]
 include::release-notes/6.8.14.adoc[]