Bug#639964: apt: 639964: SPACEflight sources.list no longer accepted by apt

[Josef Spillner <josef.spillner@tu-dresden.de>]

:: Paul Wise Donnerstag 01 September 2011
> Josef, you really should be signing your apt repository using an OpenPGP
> key and generating hashes for the Packages and Sources files.

Thanks for the reminder. I've just pushed 0xCCF0E02E to the keyservers and 
will use it once I regenerate the archive (new release 1.0beta6 coming soon).

Josef