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-yiiframework-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 10:54:45 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  80b202a37a178fffba85d5bc709882958a356aa2
    * md5sum   02fdf34551866b68b632c01e3b6bbe8a

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)

iQEcBAABAgAGBQJSXnBtAAoJEIXCXpWhbrlNYyEIAI4kn+sC303PRqo/14mDEKqC
Me9hl5gvxEa1FFv8xJ31fNwc9RNnab98NDWhsD3sPZ3TRDvEdCaSryuxgy9T/Kq4
Us0k40ohlndkArDozdPoPRQ6/Yue5iNwYc4F7mqICx+XwNyiOzipaRDsjwHr1dwB
GCYGDvbGst+Nstl/Xp+13rBPC4kulxD11vNbaaWGjHdJRqHy7Ja1tM0whO6gGG6y
LWBFLO2CbG5jsdZg/ZXiRoYkjSFMMDf/YfJ9c/40n0OLWorhr5dHP1wfRyJwlzaP
q5gGloUKc+aTzJ1sizMx76xLK833h/6P58Wa/M1xhJmpSZx7k0cdhzAPtrQKMOE=
=7ybk
-----END PGP SIGNATURE-----