lian/bitcoin-ruby — pull request #41 by nmarley (2013-11-30 01:48:47+00:00)
Title: add privkey to wif utility method

Allow conversion of private key to Wallet Import Format as specified
here: https://en.bitcoin.it/wiki/Wallet_import_format

I looked to see if something like this was already implemented in this library, but I couldn't find it.