Change the way how we call uniq method and add details about encoding.
Change the way how we call uniq method and add details about encoding.

We call destructive uniq method now straight-away -- this will yeild the
same results, but in general it is more elegant approach.

Signed-off-by: Krzysztof Wilczynski <9bf091559fc98493329f7d619638c79e91ccf029@linux.com>

kwilczynski/puppet-functions