[merge] [trivial] add selftest -f option for --first

[John Arbash Meinel]

John Arbash Meinel has voted +0.
Status is now: Waiting
Comment:
I would usually think of '-f' as --force, or maybe --file but we are 
using -F for --file.

That said, if it makes your life easier, go ahead.

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3Ce01316480704152138o3a61b6ebud019ecf1b928e00e%40mail.gmail.com%3E