Move to Elasticsearch 0.90.1

And update licence
Closes #5.

README.md

@@ -14,7 +14,7 @@ In order to install the plugin, simply run: `bin/plugin -install elasticsearch/e
     ----------------------------------------
     | 1.2.0             | 0.19 -> 0.20     |
     ----------------------------------------
-    | 1.1.0             | 0.19 -> master   |
+    | 1.1.0             | 0.19             |
     ----------------------------------------
     | 1.0.0             | 0.18             |
     ----------------------------------------
@@ -24,7 +24,7 @@ License
 
     This software is licensed under the Apache 2 license, quoted below.
 
-    Copyright 2009-2012 Shay Banon and ElasticSearch <http://www.elasticsearch.org>
+    Copyright 2009-2013 Shay Banon and ElasticSearch <http://www.elasticsearch.org>
 
     Licensed under the Apache License, Version 2.0 (the "License"); you may not
     use this file except in compliance with the License. You may obtain a copy of

pom.xml

@@ -31,7 +31,7 @@
     </parent>
 
     <properties>
-        <elasticsearch.version>0.90.0.Beta1</elasticsearch.version>
+        <elasticsearch.version>0.90.1</elasticsearch.version>
     </properties>
 
     <repositories>
@@ -46,14 +46,12 @@
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
             <version>${elasticsearch.version}</version>
-            <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>org.mozilla</groupId>
             <artifactId>rhino</artifactId>
             <version>1.7R4</version>
-            <scope>compile</scope>
             <exclusions>
             </exclusions>
         </dependency>