Date code for AWS cannot handle iso8601 dates without milliseconds.

AWS seems to have servers configured to now omit milliseconds on occasion. This PR fixes it.


	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262)
	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975)
	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478)
	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
Caused by: java.text.ParseException: Unparseable date: "2013-08-08T20:52:29+0000"