Auto merge of #2407 - Turbo87:fixtures, r=pichfl

mirage/fixtures: Add missing `updated_at` values

This fixes several warnings in the test suite :)

Resolves #2156

r? @locks

Author: bors

mirage/fixtures/crates.js

@@ -355,23 +355,27 @@ export default [
     name: 'libc',
     downloads: 5169,
     recent_downloads: 69,
+    updated_at: '2015-04-21T00:15:49Z',
   },
   {
     id: 'nanomsg-sys',
     name: 'nanomsg-sys',
     downloads: 5169,
     recent_downloads: 69,
+    updated_at: '2015-04-21T00:15:49Z',
   },
   {
     id: 'mock-build-deps',
     name: 'mock-build-deps',
     downloads: 5169,
     recent_downloads: 69,
+    updated_at: '2015-04-21T00:15:49Z',
   },
   {
     id: 'mock-dev-deps',
     name: 'mock-dev-deps',
     downloads: 5169,
     recent_downloads: 69,
+    updated_at: '2015-04-21T00:15:49Z',
   },
 ];