update to Elasticsearch 2.4.4

Author: jprante

README.md

@@ -81,6 +81,7 @@ zh-tw
 
 | Elasticsearch  | Plugin         | Release date |
 | -------------- | -------------- | ------------ |
+| 2.4.4          | 2.4.4.0        | Jan 15, 2017 |
 | 2.4.3          | 2.4.3.0        | Jan 15, 2017 |
 | 2.3.3          | 2.3.3.0        | Jun 11, 2016 |
 | 2.3.2          | 2.3.2.0        | Jun 11, 2016 |

build.gradle

@@ -1,5 +1,5 @@
 group = 'org.xbib.elasticsearch.plugin'
-version = '2.4.3.0'
+version = '2.4.4.0'
 
 ext {
     pluginName = 'langdetect'
@@ -11,7 +11,7 @@ ext {
     scmConnection = 'scm:git:git://github.com/' + user + '/' + name + '.git'
     scmDeveloperConnection = 'scm:git:git://github.com/' + user + '/' + name + '.git'
     versions = [
-            'elasticsearch' : '2.4.3',
+            'elasticsearch' : '2.4.4',
             'jackson': '2.8.1',
             'log4j': '2.5',
             'junit' : '4.12'