Wrote a testml test runner for single or multiple files.

* Flexible choice of tests
  - t/tml           # all
  - t/tml world -v  # world tests with verbose
  - t/tml 02 11     # t/tml-local/02_basic.tml t/tml-local/11_meta_yml.tml
- Can assign bridge to a test
- Options like -v are passed to prove