Add the test script I'm working with to test uploads so I can get help debugging this RSA key issue.
Open the key file with 'rb' since I have been told that is proper (though it doesn't make a difference in my experience), plus commit some debugging statements so I can get help debugging this RSA key issue.
Merge branch 'feature/debug-rsa-key' into develop

- RSA key still not working, but the issue is on the libcloud/paramiko side
Make message contain image URL and name, and resolve the merge conflict.