add Object->toArray; implement fs.writeFile; better error handling
update tests
fs: error handling for EACCES
Array::fromArray(); fs.getDirContents()
fix console.log truncating output
Buffer: fix bug with prototype chain
Better stack traces
fs: implement getInfo, isFile, isDir
fs: add copy/move file
fs: add readStream/writeStream; add util module; PHP 5.5 date fixes; tests for fs
fs: fix some tests
fs: finished; tests passing
update todo
implement write_all helper
fs: better error parsing
fs: implement EISDIR
fs: cwd -> basePath
create Util helper class; lazy-loading for modules
add process.argv
allow `for (;;) {}`