bitpay/bitcore — pull request #581 by braydonf (2014-11-25 20:39:12+00:00)
Title: Keys: Modified interface of Pubkey and Privkey so that an instance can be relied upon as valid.

- Updates Pubkey and Privkey interface so that an instance can be relied upon as valid
- Renames Pubkey to PublicKey and Privkey to PrivateKey
- Adds jsdoc for each function
- Adds tests coverage around each
- Adds additional prototype methods such as `toAddress`