use commander.js for args handling; add --ast and --js-ast for debugging purposes
working --output and --print
fix compiling stdin not working
fix compiling stdin not working
improve code quality & add --print expansion
disable --output; move :expansion to compiler
remove dead code
remove dead code
Merge pull request #97 from xkxx/master

use commander.js for args handling; add --ast and --js-ast for debugging...