ONOS-1470 Implemented component config REST API.

Change-Id: I637456a1dfd364ff3184cded8a5e8b251afc9987
diff --git a/web/api/src/main/webapp/WEB-INF/web.xml b/web/api/src/main/webapp/WEB-INF/web.xml
index 7741afa..ba7e65f 100644
--- a/web/api/src/main/webapp/WEB-INF/web.xml
+++ b/web/api/src/main/webapp/WEB-INF/web.xml
@@ -59,9 +59,11 @@
                 org.onosproject.rest.exceptions.ServiceNotFoundMapper,
                 org.onosproject.rest.exceptions.NotFoundMapper,
                 org.onosproject.rest.exceptions.ServerErrorMapper,
+                org.onosproject.rest.exceptions.BadRequestMapper,
                 org.onosproject.rest.JsonBodyWriter,
 
                 org.onosproject.rest.ApplicationsWebResource,
+                org.onosproject.rest.ComponentConfigWebResource,
                 org.onosproject.rest.ClusterWebResource,
                 org.onosproject.rest.DevicesWebResource,
                 org.onosproject.rest.LinksWebResource,