Flip the lights on for this thing.

While this commit lye becomes a proper erlang project. The first draft of
lye:check/2 is present, all the tests pass and everything is type-safe.

Signed-off-by: Brian L. Troutwine <brian@troutwine.us>
Merge pull request #1 from blt/add_the_code

Flip the lights on for this thing.