adding junit deps

Author: arun-gupta

pom.xml

@@ -20,10 +20,16 @@
             <version>7.0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.10</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
-    	<finalName>helloworld</finalName>
+        <finalName>helloworld</finalName>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>