Merge branch 'development' into feature/addSubproviders

* development: (50 commits)
  Add PR number to changelog
  Address feedback
  Add requestId to subscription messages and update json-schemas
  Remove isomorphic-fetch types from contracts package
  Update README
  Regenerate files
  Make it private
  Change package name
  Update README
  Make fileExtension configurable
  Rename abi-gen to typed-contracts
  Add docs for typed-contracts
  Remove TODOs
  Introduce separate ContextData type and rework it
  Check ABI is defined
  Introduce a const for 'contract.mustache'
  Improve error message
  Reuse util
  Fix a typo
  Introduce a const for 'function'
  ...

# Conflicts:
#	yarn.lock

1 files changed, 106 insertions, 0 deletions

diff --git a/packages/contracts/deploy/migrations/migrate.ts b/packages/contracts/deploy/migrations/migrate.ts
new file mode 100644
index 000000000..ea91febe4
--- /dev/null
+++ b/packages/contracts/deploy/migrations/migrate.ts
@@ -0,0 +1,106 @@
+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 {Web3Wrapper} from './../src/utils/web3_wrapper';
+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]);
+    },
+};