Implement new method scriptRemoved(CompiledScript) in `ScriptEngine…

…Service`

This [PR](elastic/elasticsearch#8062) broke ScriptEngineService by adding a new method `scriptRemoved(CompiledScript)`.

Closes #29.

(cherry picked from commit 1fd05bc)

pom.xml

@@ -32,7 +32,7 @@
     </parent>
 
     <properties>
-        <elasticsearch.version>1.3.0</elasticsearch.version>
+        <elasticsearch.version>1.3.5-SNAPSHOT</elasticsearch.version>
         <lucene.version>4.9.0</lucene.version>
         <tests.jvms>1</tests.jvms>
         <tests.shuffle>true</tests.shuffle>

src/main/java/org/elasticsearch/script/javascript/JavaScriptScriptEngineService.java

@@ -25,6 +25,7 @@
 import org.elasticsearch.common.component.AbstractComponent;
 import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.script.CompiledScript;
 import org.elasticsearch.script.ExecutableScript;
 import org.elasticsearch.script.ScriptEngineService;
 import org.elasticsearch.script.SearchScript;
@@ -71,6 +72,11 @@ public void close() {
 
     }
 
+    @Override
+    public void scriptRemoved(@Nullable CompiledScript compiledScript) {
+        // Nothing to do here
+    }
+
     @Override
     public String[] types() {
         return new String[]{"js", "javascript"};