Issue #18.  Added function aliases Just and Nothing
Issue #18.  Added function aliases Just and Nothing

monet/monet.js,cwmyers/monet.js,cwmyers/monet.js,evojam/monet.js,evojam/monet.js,evojam/monet.js,monet/monet.js,monet/monet.js,cwmyers/monet.js