Updated build file to use new ceylon-compile task
Updated build file to use new ceylon-compile task

ceylon/ceylon.language,jvasileff/ceylon.language,lucaswerkmeister/ceylon.language,jvasileff/ceylon.language,lucaswerkmeister/ceylon.language,ceylon/ceylon.language,unratito/ceylon.language,unratito/ceylon.language