Merge branch 'development' into feature/testnet-faucets/order-dispenser

* development:
  Attribute the origins of NonceTracker
  Move BlockParamLiteral to shared types package
  Fixes
  Move BlockParam and BlockParamLiteral to shared types
  Rename called to something more readable
  Newline prettier/lint
  Yarn.lock
  Refactor tests for reuse of the fixture subprovider
  Remove re-fetch of transaction count on error
  Disable linter for multiple class declarations
  Remove double declaration
  Enable CIRCLECI and declare web3
  Test faucets to use new NonceTracker
  Update changelog
  Readability and prettier
  Prettify
  Nonce tracker subprovider Caches the nonce when a request to getTransactionCount is made and increments the pending nonce after successful transactions

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/testnet-faucets/src/ts/handler.ts b/packages/testnet-faucets/src/ts/handler.ts
index e9ced3437..d96b90802 100644
--- a/packages/testnet-faucets/src/ts/handler.ts
+++ b/packages/testnet-faucets/src/ts/handler.ts
@@ -1,4 +1,5 @@
 import { Order, SignedOrder, ZeroEx } from '0x.js';
+import { NonceTrackerSubprovider } from '@0xproject/subproviders';
 import { BigNumber } from '@0xproject/utils';
 import * as express from 'express';
 import * as _ from 'lodash';
@@ -11,7 +12,6 @@ import * as Web3 from 'web3';
 (global as any).XMLHttpRequest = undefined;
 import ProviderEngine = require('web3-provider-engine');
 import HookedWalletSubprovider = require('web3-provider-engine/subproviders/hooked-wallet');
-import NonceSubprovider = require('web3-provider-engine/subproviders/nonce-tracker');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import { configs } from './configs';
@@ -61,7 +61,7 @@ export class Handler {
     }
     private static _createProviderEngine(rpcUrl: string) {
         const engine = new ProviderEngine();
-        engine.addProvider(new NonceSubprovider());
+        engine.addProvider(new NonceTrackerSubprovider());
         engine.addProvider(new HookedWalletSubprovider(idManagement));
         engine.addProvider(
             new RpcSubprovider({