Merge branch 'development' into feature/portal-ledger-support

* development: (437 commits)
  Publish
  Update yarn.lock
  Update the CHANGELOG
  Fix the bug making it impossible to specify the custom ZRX address
  Fix fill/cancel order by looking for NoError instead of empty blockchainErr given the BlockchainErrs type refactor
  Add a comment about a yarn bug
  Add our mainnet and kovan nodes as backups for Portal requests
  Fix bug hiding the user info from topBar
  Add dev-utils package to top level README
  Prettier newline
  Prettier
  Allow Token symbols to be alphanumeric
  Update CHANGELOG, rebase on development
  Should not -> cannot
  Reject negative amounts in isValidBaseUnitAmount
  Re-add changelog for 0x.js
  Fix prettier
  Update yarn.lock
  Move tests to a separate folder
  Change file layout
  ...

# Conflicts:
#	packages/website/README.md

2 files changed, 0 insertions, 146 deletions

diff --git a/packages/contracts/deploy/migrations/config/token_info.ts b/packages/contracts/deploy/migrations/config/token_info.ts
deleted file mode 100644
index f56914ecb..000000000
--- a/packages/contracts/deploy/migrations/config/token_info.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-import {constants} from './../../src/utils/constants';
-import {Token} from './../../src/utils/types';
-
-export const tokenInfo: Token[] = [
-    {
-        name: 'Augur Reputation Token',
-        symbol: 'REP',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Digix DAO Token',
-        symbol: 'DGD',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Golem Network Token',
-        symbol: 'GNT',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'MakerDAO',
-        symbol: 'MKR',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Melon Token',
-        symbol: 'MLN',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-];
diff --git a/packages/contracts/deploy/migrations/migrate.ts b/packages/contracts/deploy/migrations/migrate.ts
deleted file mode 100644
index c3d38875e..000000000
--- a/packages/contracts/deploy/migrations/migrate.ts
+++ /dev/null
@@ -1,106 +0,0 @@
-import {Web3Wrapper} from '@0xproject/web3-wrapper';
-import {BigNumber} from 'bignumber.js';
-import * as _ from 'lodash';
-import * as Web3 from 'web3';
-
-import {Deployer} from './../src/deployer';
-import {constants} from './../src/utils/constants';
-import {Token} from './../src/utils/types';
-import {tokenInfo} from './config/token_info';
-
-export const migrator = {
-    /**
-     * Custom migrations should be defined in this function. This will be called with the CLI 'migrate' command.
-     * @param deployer Deployer instance.
-     */
-    async runMigrationsAsync(deployer: Deployer): Promise<void> {
-        const web3Wrapper: Web3Wrapper = deployer.web3Wrapper;
-        const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
-
-        const independentContracts: Web3.ContractInstance[] = await Promise.all([
-            deployer.deployAndSaveAsync('TokenTransferProxy'),
-            deployer.deployAndSaveAsync('ZRXToken'),
-            deployer.deployAndSaveAsync('EtherToken'),
-            deployer.deployAndSaveAsync('TokenRegistry'),
-        ]);
-        const [tokenTransferProxy, zrxToken, etherToken, tokenReg] = independentContracts;
-
-        const exchangeArgs = [zrxToken.address, tokenTransferProxy.address];
-        const owners = [accounts[0], accounts[1]];
-        const confirmationsRequired = new BigNumber(2);
-        const secondsRequired = new BigNumber(0);
-        const multiSigArgs = [owners, confirmationsRequired, secondsRequired, tokenTransferProxy.address];
-        const dependentContracts: Web3.ContractInstance[] = await Promise.all([
-            deployer.deployAndSaveAsync('Exchange', exchangeArgs),
-            deployer.deployAndSaveAsync('MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress', multiSigArgs),
-        ]);
-        const [exchange, multiSig] = dependentContracts;
-
-        const owner = accounts[0];
-        await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {from: owner});
-        await tokenTransferProxy.transferOwnership.sendTransactionAsync(multiSig.address, {from: owner});
-
-        const tokensToRegister: Web3.ContractInstance[] = await Promise.all(
-            _.map(tokenInfo, async (token: Token): Promise<Web3.ContractInstance> => {
-                const totalSupply = new BigNumber(0);
-                const args = [
-                    token.name,
-                    token.symbol,
-                    token.decimals,
-                    totalSupply,
-                ];
-                return deployer.deployAsync('DummyToken', args);
-            }),
-        );
-        const addTokenGasEstimate = await tokenReg.addToken.estimateGasAsync(
-            tokensToRegister[0].address,
-            tokenInfo[0].name,
-            tokenInfo[0].symbol,
-            tokenInfo[0].decimals,
-            tokenInfo[0].ipfsHash,
-            tokenInfo[0].swarmHash,
-            {from: owner},
-        );
-        const addTokenPromises = [
-            tokenReg.addToken.sendTransactionAsync(
-                zrxToken.address,
-                '0x Protocol Token',
-                'ZRX',
-                18,
-                constants.NULL_BYTES,
-                constants.NULL_BYTES,
-                {
-                    from: owner,
-                    gas: addTokenGasEstimate,
-                },
-            ),
-            tokenReg.addToken.sendTransactionAsync(
-                etherToken.address,
-                'Ether Token',
-                'WETH',
-                18,
-                constants.NULL_BYTES,
-                constants.NULL_BYTES,
-                {
-                    from: owner,
-                    gas: addTokenGasEstimate,
-                },
-            ),
-        ];
-        const addDummyTokenPromises = _.map(tokenInfo, async (token: Token, i: number): Promise<void> => {
-            return tokenReg.addToken.sendTransactionAsync(
-                tokensToRegister[i].address,
-                token.name,
-                token.symbol,
-                token.decimals,
-                token.ipfsHash,
-                token.swarmHash,
-                {
-                    from: owner,
-                    gas: addTokenGasEstimate,
-                },
-            );
-        });
-        await Promise.all([...addDummyTokenPromises, ...addTokenPromises]);
-    },
-};