Made few methods protected so it can not be accessed by external users. Changed released version as part of preparation for release 13

Author: Arpit-Shah

pom.xml

@@ -11,7 +11,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.theartos</groupId>
 	<artifactId>artos</artifactId>
-	<version>0.0.13-beta-2</version>
+	<version>0.0.13</version>
 
 	<!-- Organisation Info -->
 	<organization>

src/com/artos/framework/infra/TestContext.java

@@ -719,15 +719,15 @@ public String printMethodName() {
 	// *******************************************************************
 	// Listener
 	// *******************************************************************
-	public void registerListener(TestProgress listener) {
+	protected void registerListener(TestProgress listener) {
 		listenerList.add(listener);
 	}
 
-	public void deRegisterListener(TestProgress listener) {
+	protected void deRegisterListener(TestProgress listener) {
 		listenerList.remove(listener);
 	}
 
-	public void deRegisterAllListener() {
+	protected void deRegisterAllListener() {
 		listenerList.clear();
 	}