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-13.0-wheezy-amd64-xen.tar.bz2.sig
      gpg: Signature made Fri Nov  1 09:45:24 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  7697c9cdba7dba16aedd76e11fa33a852a1bb26f
    * md5sum   373e63c3b49909eb3040a19cf4b04027

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)

iQEcBAABAgAGBQJSc3gtAAoJEIXCXpWhbrlNMUkIANDkHr9lJTna82yAvF9zKAtu
0AAdgbjj04cEsqRkpt8Hsr0VxTIdOliCo27FRkXc7jkXKmi87mjQ/ueE/1iT5VQ7
2QOj8YgtfkvnQjsIWHZd6UFnvQxk23JRiFlSehQMBXV5VF/HwnkGdRoH4v7yS5F7
lwUiFjzI8a/Og+lRErEKtEsCv7/RxZk2FUcWd1jx7N4oSHUt+UzxZen2iWaew768
BdZHeI9BtBZQAJSvkJwAPzVlasmA1TM862TknSF4a0rbX75IYKQtBcZbFhiRekpM
8Es1a+nOi0lZiAhtDDJeDNI9vVYyW06HXC6LWrvG6xbA/S4jcd4Kj2E8nZFphAs=
=O92a
-----END PGP SIGNATURE-----