update to 1.1.1

pom.xml

@@ -31,7 +31,7 @@
     </parent>
 
     <properties>
-        <elasticsearch.version>1.0.0</elasticsearch.version>
+        <elasticsearch.version>1.1.1</elasticsearch.version>
     </properties>
 
   <repositories>

src/main/java/org/wltea/analyzer/dic/Dictionary.java

@@ -80,7 +80,7 @@ public class Dictionary {
 	 * 该方法提供了一个在应用加载阶段就初始化字典的手段
 	 * @return Dictionary
 	 */
-	public static Dictionary initial(Configuration cfg){
+	public static synchronized Dictionary initial(Configuration cfg){
 		if(singleton == null){
 			synchronized(Dictionary.class){
 				if(singleton == null){

src/main/resources/es-plugin.properties

@@ -1 +1,2 @@
-plugin=org.elasticsearch.plugin.analysis.ik.AnalysisIkPlugin
+plugin=org.elasticsearch.plugin.analysis.ik.AnalysisIkPlugin
+version=${project.version}