updating JanitorMonkeyResource to have application/json content-type

Author: tmack8001

src/main/java/com/netflix/simianarmy/resources/janitor/JanitorMonkeyResource.java

@@ -24,8 +24,10 @@
 import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
 import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
 
@@ -46,6 +48,7 @@
  * The Class JanitorMonkeyResource for json REST apis.
  */
 @Path("/v1/janitor")
+@Produces(MediaType.APPLICATION_JSON)
 public class JanitorMonkeyResource {
 
     /** The Constant JSON_FACTORY. */