- Make the preview directory in the default .fleet directory.
- Check for Docker daemon installed but not running.
- Add message for Chrome users on self-signed certs.
- Display login information on later invocations of command.
- Remove "Kolide" from error messages.
Closes#190
Part of #197
- Fix places where we accidentally return nil when we should return an error.
- Simplify interfaces/implementation of specialized errors
- Use more specific error messages
- Consistent JSON decoding