{"action":"created","issue":{"url":"https://api.github.com/repos/jpillora/grunt-aws/issues/36","labels_url":"https://api.github.com/repos/jpillora/grunt-aws/issues/36/labels{/name}","comments_url":"https://api.github.com/repos/jpillora/grunt-aws/issues/36/comments","events_url":"https://api.github.com/repos/jpillora/grunt-aws/issues/36/events","html_url":"https://github.com/jpillora/grunt-aws/issues/36","id":78163551,"number":36,"title":"0.5.1 S3 fails with 'Cannot set property 'Timestamp' of undefined'","user":{"login":"lukebussey","id":624446,"avatar_url":"https://avatars.githubusercontent.com/u/624446?v=3","gravatar_id":"","url":"https://api.github.com/users/lukebussey","html_url":"https://github.com/lukebussey","followers_url":"https://api.github.com/users/lukebussey/followers","following_url":"https://api.github.com/users/lukebussey/following{/other_user}","gists_url":"https://api.github.com/users/lukebussey/gists{/gist_id}","starred_url":"https://api.github.com/users/lukebussey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lukebussey/subscriptions","organizations_url":"https://api.github.com/users/lukebussey/orgs","repos_url":"https://api.github.com/users/lukebussey/repos","events_url":"https://api.github.com/users/lukebussey/events{/privacy}","received_events_url":"https://api.github.com/users/lukebussey/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-05-19T16:42:04Z","updated_at":"2015-05-20T02:27:05Z","closed_at":null,"body":"0.5.1 was working and after upgrading to 0.5.1 I receive the following error:\r\n\r\n```\r\nRunning \"s3:dist\" (s3) task\r\nRetrieving list of existing objects prefixed with 'favicon.ico'...\r\nWarning: Cannot set property 'Timestamp' of undefined Use --force to continue.\r\n```\r\n\r\nI've deleted my node_modules folder and reinstalled everything, but to no avail."},"comment":{"url":"https://api.github.com/repos/jpillora/grunt-aws/issues/comments/103729786","html_url":"https://github.com/jpillora/grunt-aws/issues/36#issuecomment-103729786","issue_url":"https://api.github.com/repos/jpillora/grunt-aws/issues/36","id":103729786,"user":{"login":"jpillora","id":633843,"avatar_url":"https://avatars.githubusercontent.com/u/633843?v=3","gravatar_id":"","url":"https://api.github.com/users/jpillora","html_url":"https://github.com/jpillora","followers_url":"https://api.github.com/users/jpillora/followers","following_url":"https://api.github.com/users/jpillora/following{/other_user}","gists_url":"https://api.github.com/users/jpillora/gists{/gist_id}","starred_url":"https://api.github.com/users/jpillora/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jpillora/subscriptions","organizations_url":"https://api.github.com/users/jpillora/orgs","repos_url":"https://api.github.com/users/jpillora/repos","events_url":"https://api.github.com/users/jpillora/events{/privacy}","received_events_url":"https://api.github.com/users/jpillora/received_events","type":"User","site_admin":false},"created_at":"2015-05-20T02:27:05Z","updated_at":"2015-05-20T02:27:05Z","body":"@lukebussey can you paste in your Gruntfile?\r\n@vepasto can you please look into this?"}}