Upgarde Joda-time to 2.6 to fix date parsing exception

When uploading files with version 1.5.1 of the S3 Binary manager the following error is thrown.

2015-07-23 16:28:16,233 WARN [http-bio-0.0.0.0-8888-exec-12] [com.amazonaws.services.s3.internal.S3MetadataResponseHandler] Unable to parse last modified date: Thu, 23 Jul 2015 12:12:36 GMT
java.lang.IllegalStateException: Joda-time 2.2 or later version is required, but found version: 1.6
at com.amazonaws.util.DateUtils.handleException(DateUtils.java:147)
at com.amazonaws.util.DateUtils.parseRFC822Date(DateUtils.java:195)
at com.amazonaws.services.s3.internal.ServiceUtils.parseRfc822Date(ServiceUtils.java:73)
at com.amazonaws.services.s3.internal.AbstractS3ResponseHandler.populateObjectMetadata(AbstractS3ResponseHandler.java:115)
at com.amazonaws.services.s3.internal.S3ObjectResponseHandler.handle(S3ObjectResponseHandler.java:52)
at com.amazonaws.services.s3.internal.S3ObjectResponseHandler.handle(S3ObjectResponseHandler.java:30)
at com.amazonaws.http.AmazonHttpClient.handleResponse(AmazonHttpClient.java:974)
at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:701)
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:460)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:295)