amberc.js: reject if no program file is given, rename AmberC to AmberCompiler, update logging output
amberc.js: reject if no program file is given, rename AmberC to AmberCompiler, update logging output
amber-smalltalk/amber,adrian-castravete/amber,amber-smalltalk/amber,adrian-castravete/amber,adrian-castravete/amber,amber-smalltalk/amber