Resolves https://jira.duraspace.org/browse/DURACLOUD-875, pulls in patched version of JClouds 1.5.5 which has been updated to handle % symbols (by not attempting to perform url-decoding on content Ids). Patched JClouds code can be found here: https://github.com/duracloud/jclouds/tree/bugfix/jclouds-278