update to Elasticsearch 2.3.2

Author: jprante

build.gradle

@@ -26,7 +26,7 @@ println "Build: group: '${project.group}', name: '${project.name}', version: '${
 println "Timestamp: " + java.time.Instant.now().atZone(java.time.ZoneId.systemDefault()).toString()
 
 group = 'org.xbib.elasticsearch.plugin'
-version = '2.3.1.0'
+version = '2.3.2.0'
 
 ext {
     pluginName = 'knapsack'
@@ -38,8 +38,8 @@ ext {
     scmConnection = 'scm:git:git://github.com/' + user + '/' + name + '.git'
     scmDeveloperConnection = 'scm:git:git://github.com/' + user + '/' + name + '.git'
     versions = [
-        'elasticsearch' : '2.3.1',
-        'elasticsearch-helper' : '2.3.1.0',
+        'elasticsearch' : '2.3.2',
+        'elasticsearch-helper' : '2.3.2.0',
         'log4j': '2.5',
         'junit' : '4.12',
         'wagon' : '2.10'