v0.3.0

nil is now undefined instead of null.
Added null global for when needed. (eg JS.Object:create(null))
Setting a field on a JSObject to nil will delete it. (Equivalent to obj:_delete("foo"))

v0.2.1

Added typing.
Fixed ./build being created as a file, not a directory.

v0.2.0

New build system.
Can be added to PATH to call screeps-lua anywhere.
Added JSObject caching, ruffly x4 speed-up.
Major code refactor.

v0.1.0

Intial release.
It works, but there is no garuntees as it's not well tested.