Fix escaping for reserved name props in externs
Fix escaping for operator name props in externs
Merge pull request #400 from garyb/prettyprinter-escaping

Fix escaping for reserved name props in externs
Fix ordArray instance
Merge pull request #402 from purescript/ord-array-fix

Fix ordArray instance
Add Unit data type and instances
Add Show Unit instance
Add unit :: forall a. a -> Unit
Add Unit example
Merge pull request #406 from puffnfresh/unit

Add Unit data type and instances
Make `unit` a value
Merge pull request #407 from garyb/unit

Make `unit` a value
WIP -- implementing Lua backend
WIP -- implementing Lua backend
add lua generation option to drivers
update for new language-lua, continue implementing lua backend
WIP: continue implementing Lua backend
... implementing stuff
continue implementing stuff
fixing bugs and stuff