Upgrade to Elasticsearch 6.4.2

Author: spinscale

README.md

@@ -10,6 +10,7 @@ This plugin is also intended to show you, that using gradle as a build system ma
 
 | ES    | Command |
 | ----- | ------- |
+| 6.4.2 | `bin/elasticsearch-plugin install https://github.com/spinscale/elasticsearch-ingest-opennlp/releases/download/6.4.2.1/ingest-opennlp-6.4.2.1.zip` |
 | 6.4.1 | `bin/elasticsearch-plugin install https://github.com/spinscale/elasticsearch-ingest-opennlp/releases/download/6.4.1.1/ingest-opennlp-6.4.1.1.zip` |
 | 6.4.0 | `bin/elasticsearch-plugin install https://github.com/spinscale/elasticsearch-ingest-opennlp/releases/download/6.4.0.1/ingest-opennlp-6.4.0.1.zip` |
 | 6.3.2 | `bin/elasticsearch-plugin install https://github.com/spinscale/elasticsearch-ingest-opennlp/releases/download/6.3.2.1/ingest-opennlp-6.3.2.1.zip` |

build.gradle

@@ -8,7 +8,7 @@ buildscript {
  }
 
   dependencies {
-    classpath "org.elasticsearch.gradle:build-tools:6.4.1"
+    classpath "org.elasticsearch.gradle:build-tools:6.4.2"
   }
 }
 
@@ -20,7 +20,7 @@ plugins {
 import de.undercouch.gradle.tasks.download.Download
 
 group = 'de.spinscale.elasticsearch.plugin.ingest'
-version = '6.4.1.1-SNAPSHOT'
+version = '6.4.2.1-SNAPSHOT'
 
 apply plugin: 'java'
 apply plugin: 'idea'