### Please describe the problem.
Issue uploading to S3 remote (Dreamhost)

### What steps will reproduce the problem?
git-annex copy massart/f16_Web1/screencaptures/IMG_5159.MOV --to=cloud
on my repo

### What version of git-annex are you using? On what operating system?
6.20161031-g0a58e94
OS-X 10.11.6

### Please provide any additional information below.
I am using a different WIFI I haven't used before. Maybe it is blocking something…

[[!format sh """
git-annex copy massart/f16_Web1/screencaptures/IMG_5159.MOV --to=cloud
copy massart/f16_Web1/screencaptures/IMG_5159.MOV (checking cloud...) (to cloud...) 
17%           0.0 B/s 0sgpg: error running `/Users/joey/homebrew/opt/gpg-agent/bin/gpg-agent': probably not installed
gpg: DBG: running `/Users/joey/homebrew/opt/gpg-agent/bin/gpg-agent' for testing failed: Configuration error
gpg: can't connect to the agent: IPC connect call failed
gpg: problem with the agent: No agent running
35%       1021.8KB/s 30s
  user error (gpg ["--quiet","--trust-model","always","--batch","--passphrase-fd","26","--symmetric","--force-mdc","--no-textmode"] exited 2)
failed
git-annex: copy: 1 failed
"""]]

### Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)
Yes.

[[done]]