Merge branch 'development' into v2-prototype

* development: (29 commits)
  Do not remove artifacts when running `clean`
  fix style errors
  Fix circular dependency
  Add my profile image to images
  Add myself to about page
  Add dogfood configs to website
  Revert to lerna:run lint
  Do lint sequentially
  Exclude monorepo-scripts from tslint as test
  Fix prettier
  Add hover state to top tokens
  Change to weekly txn volume
  Change minimum Node version to 6.12
  Document Node.js version requirement and add it to package.json
  Apply prettier to some files which were not formatted correctly
  Fix TSLint issues
  Fix TSLint issues
  Update ethereeumjs-testrpc to ganache-cli
  Fix infinite loop
  Add changelog entries for packages where executable binary exporting fixed
  ...

# Conflicts:
#	packages/contracts/package.json
#	packages/contracts/util/formatters.ts
#	packages/contracts/util/signed_order_utils.ts
#	packages/migrations/package.json
#	yarn.lock

1 files changed, 19 insertions, 10 deletions

diff --git a/packages/testnet-faucets/src/ts/handler.ts b/packages/testnet-faucets/src/ts/handler.ts
index a6e786552..3858b5339 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 { Provider } from '@0xproject/types';
 import { BigNumber, logUtils } from '@0xproject/utils';
 import * as express from 'express';
 import * as _ from 'lodash';
@@ -38,7 +39,7 @@ const FIVE_DAYS_IN_MS = 4.32e8; // TODO: make this configurable
 
 export class Handler {
     private _networkConfigByNetworkId: ItemByNetworkId<NetworkConfig> = {};
-    private static _createProviderEngine(rpcUrl: string) {
+    private static _createProviderEngine(rpcUrl: string): Provider {
         if (_.isUndefined(configs.DISPENSER_PRIVATE_KEY)) {
             throw new Error('Dispenser Private key not found');
         }
@@ -69,7 +70,7 @@ export class Handler {
             };
         });
     }
-    public getQueueInfo(req: express.Request, res: express.Response) {
+    public getQueueInfo(req: express.Request, res: express.Response): void {
         res.setHeader('Content-Type', 'application/json');
         const queueInfo = _.mapValues(rpcUrls, (rpcUrl: string, networkId: string) => {
             const dispatchQueue = this._networkConfigByNetworkId[networkId].dispatchQueue;
@@ -81,19 +82,23 @@ export class Handler {
         const payload = JSON.stringify(queueInfo);
         res.status(200).send(payload);
     }
-    public dispenseEther(req: express.Request, res: express.Response) {
+    public dispenseEther(req: express.Request, res: express.Response): void {
         this._dispenseAsset(req, res, RequestedAssetType.ETH);
     }
-    public dispenseZRX(req: express.Request, res: express.Response) {
+    public dispenseZRX(req: express.Request, res: express.Response): void {
         this._dispenseAsset(req, res, RequestedAssetType.ZRX);
     }
-    public async dispenseWETHOrder(req: express.Request, res: express.Response) {
-        await this._dispenseOrder(req, res, RequestedAssetType.WETH);
+    public async dispenseWETHOrderAsync(req: express.Request, res: express.Response): Promise<void> {
+        await this._dispenseOrderAsync(req, res, RequestedAssetType.WETH);
     }
-    public async dispenseZRXOrder(req: express.Request, res: express.Response, next: express.NextFunction) {
-        await this._dispenseOrder(req, res, RequestedAssetType.ZRX);
+    public async dispenseZRXOrderAsync(
+        req: express.Request,
+        res: express.Response,
+        next: express.NextFunction,
+    ): Promise<void> {
+        await this._dispenseOrderAsync(req, res, RequestedAssetType.ZRX);
     }
-    private _dispenseAsset(req: express.Request, res: express.Response, requestedAssetType: RequestedAssetType) {
+    private _dispenseAsset(req: express.Request, res: express.Response, requestedAssetType: RequestedAssetType): void {
         const networkId = req.params.networkId;
         const recipient = req.params.recipient;
         const networkConfig = this._networkConfigByNetworkId[networkId];
@@ -121,7 +126,11 @@ export class Handler {
         logUtils.log(`Added ${recipient} to queue: ${requestedAssetType} networkId: ${networkId}`);
         res.status(200).end();
     }
-    private async _dispenseOrder(req: express.Request, res: express.Response, requestedAssetType: RequestedAssetType) {
+    private async _dispenseOrderAsync(
+        req: express.Request,
+        res: express.Response,
+        requestedAssetType: RequestedAssetType,
+    ): Promise<void> {
         const networkConfig = _.get(this._networkConfigByNetworkId, req.params.networkId);
         if (_.isUndefined(networkConfig)) {
             res.status(400).send('UNSUPPORTED_NETWORK_ID');