resolve #4 Squashed commit of the following:

commit 0fbbc92af4ed91166362ce1c24b2c6cb6e01246e
Author: Lee Johnson <lee@givengain.ch>
Date:   Thu Jun 5 17:44:31 2014 +0200

    resolve #4 [rt.cpan.org #94423] - pass filehandles

    using file_handles method if you want to prevent FCGI doing its
    work with STDIN, STDOUT, STDERR

commit 6e5c68faffd6735d4b860f1286f4e3a82cc01d0b
Author: Lee Johnson <lee@givengain.ch>
Date:   Thu Jun 5 17:08:38 2014 +0200

    allow pass of file handles through to constructor

    but need to get around the catch-22 of not being to do that on the
    first call, which builds the FCGI::Request object. what a mess.

    TODO: finish
bump to version 2.02 in prep for release

update Changes file