Update to ES v2.3.1

Author: jlinn

README.md

@@ -9,6 +9,7 @@ This plugin enables URL tokenization and token filtering by URL part.
 
 | Elasticsearch Version | Plugin Version |
 |-----------------------|----------------|
+| 2.3.1 | 2.3.1 |
 | 2.3.0 | 2.3.0 |
 | 2.2.2 | 2.2.3 |
 | 2.2.1 | 2.2.2 |
@@ -23,7 +24,7 @@ This plugin enables URL tokenization and token filtering by URL part.
 
 ## Installation
 ```bash
-bin/plugin install https://github.com/jlinn/elasticsearch-analysis-url/releases/download/v2.3.0/elasticsearch-analysis-url-2.3.0.zip
+bin/plugin install https://github.com/jlinn/elasticsearch-analysis-url/releases/download/v2.3.1/elasticsearch-analysis-url-2.3.1.zip
 ```
 
 ## Usage

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.elasticsearch</groupId>
     <artifactId>elasticsearch-analysis-url</artifactId>
-    <version>2.3.0</version>
+    <version>2.3.1</version>
     <packaging>jar</packaging>
     <description>Elasticsearch URL token filter plugin</description>
 
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncodint>UTF-8</project.build.sourceEncodint>
-        <elasticsearch.version>2.3.0</elasticsearch.version>
+        <elasticsearch.version>2.3.1</elasticsearch.version>
         <lucene.version>5.5.0</lucene.version>
         <hamcrest.version>1.3</hamcrest.version>
         <tests.output>onerror</tests.output>