ethereum/ethereum.js — pull request #8 by debris (2014-11-07 13:31:06+00:00)
Title: Error handling fix

Proper error handling proposal:
fixing:
- ["undefined" resolves as an error](https://github.com/ethereum/ethereum.js/issues/2)
- [first watch message being rejected with an error](https://github.com/ethereum/cpp-ethereum/issues/485)