Restore dependency on openssl-windows for ruby 2.0

The openssl-windows software was removed when we upgraded to Ruby 2.1.3,
since that package contained a newer embedded OpenSSL; however, we had
problems with Ruby 2.1.3 on Windows and downgraded, but we did not
re-enable the openssl-windows software, resulting in ChefDK packages
with broken SSL.
Switch to a TK branch w/ dep fix

TK v1.2.1 can't be built because of an over-optimistic dep in tailor.
TK has removed tailor in favor of other tools, so this won't be an issue
in a future release, but we don't want to ship master of TK right now,
so switch to a branch that fixes the dep issue