fix pom to include the dependency - junit (scope to be present while running tests)

java/pom.xml

@@ -5,13 +5,14 @@
   <groupId>com.microsoft.azure</groupId>
   <artifactId>azure-eventhubs</artifactId>
   <version>0.0.1-SNAPSHOT</version>
-  <packaging>pom</packaging>
+  <packaging>jar</packaging>
   <name>azure-eventhubs</name>
   
   <url>http://maven.apache.org</url>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <junit-version>4.10</junit-version>
   </properties>
 
   <dependencies>
@@ -27,5 +28,12 @@
    		<artifactId>bcpkix-jdk15on</artifactId> 
    		<version>1.47</version> 
    	</dependency>   	
+	<dependency>
+		<groupId>junit</groupId>
+		<artifactId>junit</artifactId>
+		<version>${junit-version}</version>
+		<scope>test</scope>
+	</dependency>
   </dependencies>
+
 </project>