orchestrate-io/orchestrate-ruby — pull request #50 by mattly (2014-06-17 21:50:59+00:00)
Title: parse out trailing -gzip from Etag for ref

a ref is an immutable identifier for the version of the item. The -gzip part
of the Etag header is not part of the ref, so we should not present it as part
of the ref.

Closes #48