Log Message:
Update to 0.84
Add missing DEPENDS

Upstream changes:
0.84 Mon 16 Jul 2018 17:49:10 BST
     - Put back credential cache code lost in Signature 4 patch (Branislav \ 
Zahradník)

0.83 Tue 10 Jul 2018 22:30:23 BST
     - All patches by Branislav Zahradník
     - Use Signature 4 by default only for amazonaws host (issue #29)
     - Relaxing constraint on owner id, accepting any string (issue #18)
     - Enable secure by default (issue #23)
     - Sanity object uris to avoid invalid signature (issue #28)

0.82 Sat  7 Jul 2018 14:28:06 BST
     - Use HEAD request to determine bucket region (patch by Branislav Zahradník)

0.81 Thu 28 Jun 2018 20:27:44 GMT (TRIAL RELEASE)
     - Restore CHANGES files format
     - Change path to new github repo
     - Add optional delimiter parameter to
       Net::Amazon::S3::Client::Bucket->list (patch by Christian
       Lackas)
     - Add expected and received ETag value if upload is detected as
       being incorrect.
     - Add support for all location constraints when creating buckets
     - making DateTime coercion optional for last_modified (something that
       might happen million of times without ever been used, in a rather
       expensive operation) (patch by Christian Lackas)
     - avoiding MD5 calculation of large files (chunked uploads) that
       are then never used (patch by Christian Lackas)
     - add ability to set use_virtual_host to use virtual host method
       of making requests which eliminate having to set the region
       endpoint of a bucket. (patch by Christian Lackas)
     - Add V4 support (patch by Branislav Zahradník)