hack to node-tape to get timestamps on TAP test results

output.txt

ok 41 [2016-02-23T19:45:28.419Z] createMachine
ok 42 [2016-02-23T19:45:28.419Z] createMachine 201 statusCode
ok 43 [2016-02-23T19:45:28.419Z] createMachine Location header
ok 44 [2016-02-23T19:45:28.419Z] createMachine body: 7d609b77-7821-459d-894f-637f9d5a3e05
ok 45 [2016-02-23T19:45:28.420Z] headers ok
ok 46 [2016-02-23T19:45:28.420Z] headers allow-origin
ok 47 [2016-02-23T19:45:28.420Z] headers allow-methods
ok 48 [2016-02-23T19:45:28.421Z] headers date
ok 49 [2016-02-23T19:45:28.421Z] headers request-id
ok 50 [2016-02-23T19:45:28.422Z] headers response time
ok 51 [2016-02-23T19:45:28.422Z] headers server
ok 52 [2016-02-23T19:45:28.422Z] headers connection
ok 53 [2016-02-23T19:45:28.422Z] headers api-version OK

tap.diff

$ diff -u node_modules/tape/lib/results.js.orig node_modules/tape/lib/results.js
--- node_modules/tape/lib/results.js.orig	2016-02-23 11:46:31.000000000 -0800
+++ node_modules/tape/lib/results.js	2016-02-23 11:41:16.000000000 -0800
@@ -128,6 +128,9 @@
 function encodeResult (res, count) {
     var output = '';
     output += (res.ok ? 'ok ' : 'not ok ') + count;
+    if (true) { // XXX
+        output += ' [' + (new Date()).toISOString() + ']';
+    }
     output += res.name ? ' ' + res.name.toString().replace(/\s+/g, ' ') : '';

     if (res.skip) output += ' # SKIP';