remove base58check

Use bs58check package solely from here on.

src/base58check.js

@@ -1,18 +0,0 @@
-var bs58check = require('bs58check')
-
-function decode () {
-  console.warn('bs58check will be removed in 2.0.0. require("bs58check") instead.')
-
-  return bs58check.decode.apply(undefined, arguments)
-}
-
-function encode () {
-  console.warn('bs58check will be removed in 2.0.0. require("bs58check") instead.')
-
-  return bs58check.encode.apply(undefined, arguments)
-}
-
-module.exports = {
-  decode: decode,
-  encode: encode
-}

src/index.js

@@ -1,6 +1,5 @@
 module.exports = {
   Address: require('./address'),
-  base58check: require('./base58check'),
   Block: require('./block'),
   bufferutils: require('./bufferutils'),
   crypto: require('./crypto'),

test/base58check.js

@@ -1,30 +0,0 @@
-/* global describe, it, beforeEach */
-
-var assert = require('assert')
-var base58check = require('../src/base58check')
-var bs58check = require('bs58check')
-var sinon = require('sinon')
-
-describe('base58check', function () {
-  var param
-
-  beforeEach(function () {
-    param = {}
-  })
-
-  it('wraps bs58check.decode', sinon.test(function () {
-    var expectation = this.mock(bs58check).expects('decode')
-    expectation.once().calledWith(param)
-    expectation.onCall(0).returns('foo')
-
-    assert.equal(base58check.decode(param), 'foo')
-  }))
-
-  it('wraps bs58check.encode', sinon.test(function () {
-    var expectation = this.mock(bs58check).expects('encode')
-    expectation.once().calledWith(param)
-    expectation.onCall(0).returns('foo')
-
-    assert.equal(base58check.encode(param), 'foo')
-  }))
-})

test/bitcoin.core.js

@@ -2,10 +2,10 @@
 
 var assert = require('assert')
 var base58 = require('bs58')
+var base58check = require('bs58check')
 
 var Bitcoin = require('../')
 var Address = Bitcoin.Address
-var base58check = Bitcoin.base58check
 var networks = Bitcoin.networks
 var ECKey = Bitcoin.ECKey
 var ECSignature = Bitcoin.ECSignature