Update to ES v2.3.0

Author: jlinn

README.md

@@ -9,6 +9,7 @@ This plugin enables URL tokenization and token filtering by URL part.
 
 | Elasticsearch Version | Plugin Version |
 |-----------------------|----------------|
+| 2.3.0 | 2.3.0 |
 | 2.2.2 | 2.2.3 |
 | 2.2.1 | 2.2.2 |
 | 2.2.0 | 2.2.1 |
@@ -22,7 +23,7 @@ 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/v2.2.2/elasticsearch-analysis-url-2.2.2.zip
+bin/plugin install https://github.com/jlinn/elasticsearch-analysis-url/releases/download/v2.3.0/elasticsearch-analysis-url-2.3.0.zip
 ```
 
 ## Usage

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.elasticsearch</groupId>
     <artifactId>elasticsearch-analysis-url</artifactId>
-    <version>2.2.3</version>
+    <version>2.3.0</version>
     <packaging>jar</packaging>
     <description>Elasticsearch URL token filter plugin</description>
 
@@ -18,8 +18,8 @@
 
     <properties>
         <project.build.sourceEncodint>UTF-8</project.build.sourceEncodint>
-        <elasticsearch.version>2.2.2</elasticsearch.version>
-        <lucene.version>5.4.1</lucene.version>
+        <elasticsearch.version>2.3.0</elasticsearch.version>
+        <lucene.version>5.5.0</lucene.version>
         <hamcrest.version>1.3</hamcrest.version>
         <tests.output>onerror</tests.output>
         <tests.shuffle>true</tests.shuffle>

src/main/java/org/elasticsearch/index/analysis/url/URLTokenizer.java

@@ -307,7 +307,7 @@ private List<Token> tokenize(URLPart part, Tokenizer tokenizer, int start) throw
      * @return a list of {@link Token}s. Since tokens created in this method do not pertain to a specific part of the url,
      * {@link URLPart#WHOLE} will be used.
      */
-    List<Token> tokenizeSpecial(URL url) {
+    private List<Token> tokenizeSpecial(URL url) {
         List<Token> tokens = new ArrayList<>();
         // host:port
         String token = getPart(url, URLPart.HOST) + ":" + getPart(url, URLPart.PORT);