imathis/octopress — pull request #903 by mneorr (2012-12-29 18:01:57+00:00)
Title: added ssh keys support (e.g. for Amazon ec2)

Added SSH keys support for RSYNC deploy.
Some hosts need SSH keys (like Amazon ec2) and with this patch it's just needed to fill in the `ssh_key` with the right path, e.g.

```ruby
ssh_key = '/Users/x/.ssh/amazon.pem'
```