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-ushahidi-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 16:50:12 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  40744e959d4a0b94b444f23aa25cd76d1f538519
    * md5sum   82f688b4a2bc939b9637de58b97cf238

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 v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRrhq7AAoJEIXCXpWhbrlNBL4IAIqgv8KjAvuVwpNArz1FLEJr
Ysjv6fi87XlRVTrVDSvNvMRL+01lytbQBSNwIVsguYxLC1JtcOzoURmud2tCdNc0
T+1/1r2ThSeF9sEeZIsnZByIGE+cFdmlIhaS+b6NzTcQOsRnUECom5mwYuIZzYTT
tZbarW7QdOyWtg6B7m1FJgjLJl3XuhOZNgoNSqRoxSJye/y6xALxzq8Yl6vdl4q3
NDbQVoihQLOl3/k/JwHfjUZH7r0yDeQ1rm6oEuVBXOKYCxYbfE58m1S3svY4BFKl
D1nINPyPZQIHZlnjbXK8fK3YwSIAo2WikU6kWPBw63y5X1cnVsyc3IU8UOtWm9A=
=zCKX
-----END PGP SIGNATURE-----