FIX(formatter): creation_time field format

for details, see https://github.com/amqp/rhea/releases/tag/2.0.0

Author: Petr Matousek

lib/formatter.js

@@ -158,7 +158,7 @@ class Formatter {
         workDict['content-type'] = dict['content_type'];
         workDict['content-encoding'] = dict['content_encoding'];
         workDict['absolute-expiry-time'] = dict['absolute_expiry_time'];
-        workDict['creation-time'] = dict['creation_time'];
+        workDict['creation-time'] = dict['creation_time'].getTime();
         workDict['group-id'] = dict['group_id'];
         workDict['group-sequence'] = dict['group_sequence'];
         workDict['reply-to-group-id'] = dict['reply_to_group_id'];
@@ -211,7 +211,7 @@ class Formatter {
         workDict['content_type'] = dict['content_type'];
         workDict['content_encoding'] = dict['content_encoding'];
         workDict['absolute-expiry-time'] = dict['absolute_expiry_time'];
-        workDict['creation_time'] = dict['creation_time'];
+        workDict['creation-time'] = dict['creation_time'].getTime();
         workDict['group-id'] = dict['group_id'];
         workDict['group-sequence'] = dict['group_sequence'];
         workDict['reply-to-group-id'] = dict['reply_to_group_id'];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cli-rhea",
-  "version": "2.6.2",
+  "version": "2.6.3",
   "description": "Client interface built on amqp/rhea lib",
   "scripts": {
     "test": "mocha test/*Test.js",