1. Rename everything into final layout:
  . tt files all named .tt
  . none tt files all named .bin
  . directory structure as generated, e.g. share/lib/MyApp.pm.tt, share/root/favicon.ico.bin

2. get new layout working

3. get tests for back compat - i.e. the methods no longer used in Helper.pm like 'get_file'
  . copy Catalyst::Helper::View::TT into t/lib/TestBackCompat.pm
  . write test t/deprecated_methods_backcompat.t which says:
     use FindBin qw/$Bin/;
     use lib "$Bin/lib";
     use Test::More tests => 1;

     my $helper = TestBackCompat->new( %maybe_some_params_here );
     my $a_section = $helper->get_file('FileName');
     is $a_section, 'FILECONTENTSFROM__DATA__';

3. RFC

Looking ahead

MooseX::Getopt