0.4.0 / 2014-09-24
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- dropped `sha512` dependency and upgraded to crypto-browserify that supports sha512

0.3.1 / 2014-07-11
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- removed superfluous code `this._privateKeyBigInteger`

0.3.0 / 2014-06-29
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- bugfix: if private key was less than 32 bytes, pad out to 32 bytes with leading zeros (this happens in derive)
- changed behavior of `privateExtendedKey()` and `publicExtendedKey()` to return base 58 encoded `string` instead of `Buffer`
- changed behavior of `fromExtendedKey()` from accepting a type of `Buffer` bytes to base58 `string`

0.2.0 / 2014-06-25
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- upgraded `"ecurve": "^0.8.0"` to `"ecurve": "^1.0.0"`
- added functionality to derive public to public child keys

0.1.0 / 2014-06-16
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- removed semicolons per http://cryptocoinjs.com/about/contributing/#semicolons
- removed `ECKey` dep
- added `ecurve` dep
- removed `terst` dev dep for `assert`
- added method `fromMasterSeed(seedBuffer, [versions])`
- changed constructor from `new HDKey(masterSeed, [versions])` to `new HDKey([versions])`
- added properties: `privateKey` and `publicKey`
- removed method `getIdentifier()`, added property `identifier`
- removed method `getFingerprint()`, added property `fingerprint`
- renamed `private` to `privateExtendedKey`
- renamed `public` to `publicExtendedKey`
- added method `fromExtendedKey()`

0.0.1 / 2014-05-29
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- initial release