Make the specs less broken (but still failing).
Preparing some specs.

Not passing yet; instantiating Directory doesn't work.
Use pathwatcher.
Parse the `.cloud-sync.json` files.

I'm not doing anything with them yet, though. Also, TomDoc.
Actually store metadata in SyncDescriptions.
Default psuedoDirectories to /.
Capture credentials with CloudCredentials.
Give CloudCredentials a createFrom interface.
Walk up a directory heirarchy to find credentials.
SyncDescriptions can find the right credentials.
Merge pull request #5 from rackerlabs/dotfiles

Control directory sync and credentials with dotfiles