Test::Template should be based on Test::Builder for compatibilty

[petdance]

Test::Template does its own emitting of TAP instead of working with Test::Builder. This means, for example, that tests that use Test::Template can't be run inside of subtests.

Also, test_expect() can't be run more than once because it always emits a plan and does its own numbering. I would like to be able to run test_expect() on the same data string with multiple configurations passed to make sure they all operate the same way.

[toddr]

@atoomic and I have been helping with releases. I'm open to the fix but we do not have the ability to provide the work 🙁

[petdance]

I'll add it to my laundry list of things I know where I know what needs to be done but don't have the time right now. :-) :-(