CHANGELOG
* Dependencies updated
* Dependencies updated
* Added types for Dutch Auction contract (#1465)
* Dependencies updated
* Add `LengthMismatch` and `LengthGreaterThan3Required` revert reasons (#1224)
* Add RevertReasons for DutchAuction contract (#1225)
* Add MultiAsset types (#1363)
* Add the `SimpleContractArtifact` type, which describes the artifact format published in the `@0x/contract-artifacts` package (#1298)
* Dependencies updated
* Added `EIP712Parameter` `EIP712Types` `EIP712TypedData` for EIP712 signing (#1102)
* Added `ZeroExTransaction` type for Exchange executeTransaction (#1102)
* Add `AssetData` union type (`type AssetData = ERC20AssetData | ERC721AssetData`) (#1131)
* Dependencies updated
* Dependencies updated
* Dependencies updated
* Dependencies updated
* Add ObjectMap type (#1037)
* Add SRA types from connect (#1085)
* Dependencies updated
* Add AssetProxyOwner revert reasons (#1041)
* Add MultiSigWalletWithTimeLock revert reasons (#1050)
* Add WalletError and ValidatorError revert reasons (#1012)
* Remove Caller and Trezor SignatureTypes (#1015)
* Add revert reasons for ERC721Token (#933)
* Added SignerType to handle different signing prefix scenarios (#914)
* Dependencies updated
* Dependencies updated
* Remove `ECSignatureBuffer`
* Dependencies updated
* Updated types for V2 of 0x protocol
* Add `ECSignatureBuffer`
* Add Forwarder contract revert reasons
* Dependencies updated
* Dependencies updated
* Change the order type to v2 format (#618)
* Make OpCode type an enum (#589)
* Moved ExchangeContractErrs, DoneCallback, Token, OrderRelevantState, OrderStateValid, OrderStateInvalid, OrderState, OrderAddresses and OrderValues types from 0x.js (#579)
* Dependencies updated
* Dependencies updated
* Dependencies updated
* Add Provider type (#501)
* Make `DataItem.components` optional (#485)
* Dependencies updated
* Remove `JSONRPCPayload` (#426)
* Consolidate `Order`, `SignedOrder`, and `ECSignature` into the `@0xproject/types` package (#456)
* Added `RawLogEntry` type.
* Add `data` to `TxData` (#413)
* Add `number` as an option to `ContractEventArg` (#413)
* Move web3 types from devDep to dep since required when using this package (#429)
* Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
* Added BlockLiteralParam and BlockParam, refactored out of 0x.js types. (#355)