Merge "Update return value of ns pkg list"

diff --cc catalog/packages/ns_package.py
index 396d086,318c095..2b88a75
--- 1/catalog/packages/ns_package.py
--- 2/catalog/packages/ns_package.py
+++ b/catalog/packages/ns_package.py
@@@ -149,14 -150,12 +150,14 @@@ class NsPackage(object)
          return [0, "Delete CSAR(%s) successfully." % csar_id]
  
      def get_csars(self):
-         csars = []
+         csars = {"csars": []}
          nss = NSPackageModel.objects.filter()
          for ns in nss:
-             csars.append({
+             csars["csars"].append({
                  "csarId": ns.nsPackageId,
 -                "nsdId": ns.nsdId
 +                "nsdId": ns.nsdId,
 +                "nsdProvider": ns.nsdDesginer,
 +                "nsdVersion": ns.nsdVersion
              })
          return [0, csars]