Add skeleton dist files
Copy HTML::Mason::ApacheHandler from perl-HTML-Mason.git's f1f57dd

I'm adding this here so I can view a diff between the initial file I
started with and the HTML::MasonX::ApacheLikePlackHandler that I'm about
to add SOON.
Create HTML::MasonX::ApacheLikePlackHandler

See the documentation I'm adding for what this is all about. This is
code that's already been used in production at Booking.com since January
2013.