This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-appengine-go-13.0-wheezy-amd64-ovf.zip.sig
      gpg: Signature made Wed Oct 16 08:08:33 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6241873d3fd8a497e7b06ffcea7f43e44448faa2
    * md5sum   744d3f5029a744f3a983e2156035962a

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXkl4AAoJEIXCXpWhbrlNqacH/inEK8QzjYexMzMfG/lMUiAE
etA6GQsChSLJ9LnIzXA/n0DHKKcoKV5zooCiO9oGpO6fsNAB5BgH2Cm0qsdiTEwv
hJIXLvFHAwJQwFYGgQgrND0RoJNKok+rZDUBoy33lSK4MFlfpK5XoNrOz2aFMpz2
1BO3QmrQSyB4jkBojZ6JPEZRXVXjpaMff773WoA7NSFEHLuxOYrpOiAdMlQWlBe+
hRETKrD+539o8PZyFfkvHVMEDNrrFxJ9Xy8sEd7sdNGUzK7aTpK2vlHIwG3U8NnY
9vVRjHHjB05UvUPluVMdaQLxLoZu5vfGGA8wGDAzBiCHswoKSoRR2dzzrc4CAuE=
=sP78
-----END PGP SIGNATURE-----