Merge branch 'development'

* development: (939 commits)
  Add asset-buyer to published packages section in README
  Publish
  Updated CHANGELOGS
  Update BuyQuote interface
  force re-build
  Add website build to instructions
  Revert format and re-add changes
  Build website in parallel with other tests since no other test relies on it being built to run
  Add back sourceMap support for both dev/prod
  Upgrade webpack
  Add missing default options
  Remove unused constants
  Add fee order with a takerFee
  Add additional order factory methods and refactor test to use them
  Add comments about buy quote calculation
  Update CHANGELOG
  Fix linter
  Add additional test for slippage
  Add buy_quote_calculator_test
  Add 0x Instant to bundle analysis
  ...

4 files changed, 32 insertions, 4 deletions

diff --git a/packages/migrations/src/utils/artifact_writer.ts b/packages/migrations/src/utils/artifact_writer.ts
index b7522df05..ea9c7952d 100644
--- a/packages/migrations/src/utils/artifact_writer.ts
+++ b/packages/migrations/src/utils/artifact_writer.ts
@@ -1,5 +1,5 @@
 import { BaseContract } from '@0xproject/base-contract';
-import { ContractArtifact } from '@0xproject/sol-compiler';
+import { ContractArtifact } from 'ethereum-types';
 import * as fs from 'fs';
 import * as path from 'path';
 
diff --git a/packages/migrations/src/utils/constants.ts b/packages/migrations/src/utils/constants.ts
index 4ae2ff833..63898ac02 100644
--- a/packages/migrations/src/utils/constants.ts
+++ b/packages/migrations/src/utils/constants.ts
@@ -13,4 +13,6 @@ export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
     KOVAN_RPC_URL: 'https://kovan.infura.io/',
     KOVAN_NETWORK_ID: 42,
+    MAINNET_RPC_URL: 'https://mainnet.infura.io/',
+    MAINNET_NETWORK_ID: 1,
 };
diff --git a/packages/migrations/src/utils/provider_factory.ts b/packages/migrations/src/utils/provider_factory.ts
index a0d4e436e..e7e00a039 100644
--- a/packages/migrations/src/utils/provider_factory.ts
+++ b/packages/migrations/src/utils/provider_factory.ts
@@ -12,7 +12,7 @@ async function ledgerEthereumNodeJsClientFactoryAsync(): Promise<LedgerEthereumC
     return ledgerEthClient;
 }
 export const providerFactory = {
-    async getLedgerProviderAsync(): Promise<Provider> {
+    async getKovanLedgerProviderAsync(): Promise<Provider> {
         const provider = new Web3ProviderEngine();
         const ledgerWalletConfigs = {
             networkId: constants.KOVAN_NETWORK_ID,
@@ -24,4 +24,16 @@ export const providerFactory = {
         provider.start();
         return provider;
     },
+    async getMainnetLedgerProviderAsync(): Promise<Provider> {
+        const provider = new Web3ProviderEngine();
+        const ledgerWalletConfigs = {
+            networkId: constants.MAINNET_NETWORK_ID,
+            ledgerEthereumClientFactoryAsync: ledgerEthereumNodeJsClientFactoryAsync,
+        };
+        const ledgerSubprovider = new LedgerSubprovider(ledgerWalletConfigs);
+        provider.addProvider(ledgerSubprovider);
+        provider.addProvider(new RPCSubprovider(constants.MAINNET_RPC_URL));
+        provider.start();
+        return provider;
+    },
 };
diff --git a/packages/migrations/src/utils/token_info.ts b/packages/migrations/src/utils/token_info.ts
index 7975c2174..200f94896 100644
--- a/packages/migrations/src/utils/token_info.ts
+++ b/packages/migrations/src/utils/token_info.ts
@@ -2,6 +2,20 @@ import { BigNumber, NULL_BYTES } from '@0xproject/utils';
 
 import { ERC20Token, ERC721Token } from '../types';
 
+export const etherTokenByNetwork: { [networkId: number]: { address: string } } = {
+    3: {
+        address: '0xc778417e063141139fce010982780140aa0cd5ab',
+    },
+    4: {
+        address: '0xc778417e063141139fce010982780140aa0cd5ab',
+    },
+    42: {
+        address: '0xd0a1e359811322d97991e03f863a0c30c2cf029c',
+    },
+    50: {
+        address: '',
+    },
+};
 export const erc20TokenInfo: ERC20Token[] = [
     {
         name: 'Augur Reputation Token',
@@ -42,7 +56,7 @@ export const erc20TokenInfo: ERC20Token[] = [
 
 export const erc721TokenInfo: ERC721Token[] = [
     {
-        name: 'CryptoKitties',
-        symbol: 'CK',
+        name: '0xen ERC721',
+        symbol: '0xen',
     },
 ];