Establish mockserver with fixtures for backend API responses

Change-Id: I011e529655e9ef63180c004f97b26c3b1f6f1e34
diff --git a/plugin/pom.xml b/plugin/pom.xml
index d9f6c5a..834bb14 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -74,7 +74,15 @@
             <artifactId>jersey-test-framework-provider-grizzly2</artifactId>
             <version>${jersey.version}</version>
             <scope>test</scope>
-        </dependency>    
+        </dependency>
+
+        <!-- Mock server framework -->
+        <dependency>
+	        <groupId>org.mock-server</groupId>
+          <artifactId>mockserver-netty</artifactId>
+          <version>3.10.2</version>
+	        <scope>test</scope>
+        </dependency>
     </dependencies>
     
     <build>