iojs-error.md

I'm having an issue with arrow functions:

~ iosjs --version
v1.3.0

That looks like iosjs and not node on accident.

~ iojs -e "console.log('hi')"
hi

iojs -e "console.log( Promise )"
[Function: Promise]

So far so good.

~ iojs -e "() => {}"
[eval]:1
() => {}
 ^
SyntaxError: Unexpected token )
    at Object.exports.runInThisContext (vm.js:53:16)
    at Object.<anonymous> ([eval]-wrapper:6:22)
    at Module._compile (module.js:444:26)
    at evalScript (node.js:413:25)
    at startup (node.js:72:7)
    at node.js:799:3