Added new REST API for ONOS to get group stats of specfic group, Added CLI command 'show switch <dpid> group <groupId>' to stats of specified group
diff --git a/cli/sdncon/urls.py b/cli/sdncon/urls.py
index 211f3d0..8478eab 100755
--- a/cli/sdncon/urls.py
+++ b/cli/sdncon/urls.py
@@ -62,6 +62,7 @@
     (r'^rest/v1/realtimestats/counter/(?P<stattype>[A-Za-z0-9_:.\-]+)/?$', 'sdncon.rest.views.do_sdnplatform_realtimestats'),
     (r'^rest/v1/realtimestats/counter/(?P<dpid>[A-Za-z0-9_:.\-]+)/(?P<stattype>[A-Za-z]+)/?$', 'sdncon.rest.views.do_sdnplatform_realtimestats'),
     (r'^rest/v1/realtimestats/table/(?P<tabletype>[A-Za-z]+)/flow/(?P<dpid>[A-Za-z0-9_:./\-]+)/?$', 'sdncon.rest.views.do_tablerealtimestats'),
+    (r'^rest/v1/realtimestats/group/(?P<groupId>[0-9]+)/(?P<dpid>[A-Za-z0-9_:./\-]+)/?$', 'sdncon.rest.views.do_realtimegroupstats'),
     (r'^rest/v1/realtimestats/(?P<stattype>[A-Za-z]+)/(?P<dpid>[A-Za-z0-9_:./\-]+)/?$', 'sdncon.rest.views.do_realtimestats'),
     (r'^rest/v1/controller/stats/(?P<stattype>[A-Za-z]+)/?$', 'sdncon.rest.views.do_controller_stats'),
     (r'^rest/v1/controller/storage/tables/?$', 'sdncon.rest.views.do_controller_storage_table_list'),