ACT-1361 adding junit dependency to fix build

modules/activiti-webapp-rest2/pom.xml

@@ -83,6 +83,12 @@
       <groupId>commons-fileupload</groupId>
       <artifactId>commons-fileupload</artifactId>
     </dependency>
+    
+    <dependency>
+	  <groupId>junit</groupId>
+	  <artifactId>junit</artifactId>
+	  <scope>test</scope>
+    </dependency>
 
   </dependencies>
 </project>