[SCM] Debian packaging of Tie-IxHash CPAN distribution branch, master, updated. upstream/1.21-11-g7236cd6

[Xavier]

The following commit has been merged in the master branch:
commit 1d95899b9d1dafea043cea88e8dc0141f48932ef
Merge: ac917a688c49f37e8e2bc6a6767d3a7dc5674d99 2ecbaa5a42c22d8afc820882d22b4aa2c2553a6c
Author: Xavier <x.guimard at free.fr>
Date:   Fri Dec 28 19:01:02 2012 +0100

    Merge tag 'upstream/1.22'
    
    Upstream version 1.22


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Debian packaging of Tie-IxHash CPAN distribution