Merge branch 'development' into fix/mutatedInput

* development:
  Changes to abi-gen after code review
  Added constructor ABIs to abi-gen
  Describe #295 in a CHANGELOG
  Add #302 description to changelog
  Fix formatting
  Apply prettier config
  Install prettier
  Remove formatting esilnt rules
  sendTransactionAsync should return txHash string
  Added Event generation to abi-gen
  Publish
  Add dates to CHANGELOG entries
  Update subproviders CHANGELOG
  Support both personal_sign and eth_sign
  Fix Ledger tests given change from `personal_sign` to `eth_sign`
  Update subprovider to catch correct RPC method
  Rename guide
  Update contribution guide
  Fix broken links in the abi-gen README
  Fix typing generation for arrays in which types separated by |s

1 files changed, 3 insertions, 3 deletions

diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts
index d12346db3..e8ab9aa97 100644
--- a/packages/0x.js/test/artifacts_test.ts
+++ b/packages/0x.js/test/artifacts_test.ts
@@ -1,10 +1,10 @@
 import * as fs from 'fs';
 import HDWalletProvider = require('truffle-hdwallet-provider');
 
-import {ZeroEx} from '../src';
+import { ZeroEx } from '../src';
 
-import {chaiSetup} from './utils/chai_setup';
-import {constants} from './utils/constants';
+import { chaiSetup } from './utils/chai_setup';
+import { constants } from './utils/constants';
 
 chaiSetup.configure();