Stricter checking of underscores and leading zeroes
Stricter checking of underscores and leading zeroes

Avakar's fork of the toml-test suite includes a series of tests which
  check against various weirdness in floating point and integer
  numbers. This includes extraneous underscores and leading zeroes.
This ensures that those tests pass (leading zeroes are invalid).

samvasko/toml,uiri/toml,uiri/toml,samvasko/toml