Merge branch 'v2-prototype' into refactor/move-spawn-switch-to-utils

* v2-prototype: (66 commits)
  Run prettier
  Remove unused variable
  Fix linting issues
  Change shouldRenderHeader prop to shouldHideHeader
  Get build and tests to pass
  typo
  Apply prettier
  Update contracts tests after rebase
  Apply various fixes based on PR feedback
  Document debug_increaseTime method and fix typo in devnet README
  Use an enum for ProviderType in contracts/src/utils/web3_wrapper
  Update contracts package README
  Update relevant changelogs
  Remove global gas estimate buffer
  Add Async suffix to relevant assertions
  Fix linter errors
  Update package.json and yarn.lock
  Update more things to work with both Geth and Ganache
  Small fixes and cleanup
  Add additional gas to calls to fillOrderNoThrow
  ...

# Conflicts:
#	packages/order-watcher/src/order_watcher/order_watcher.ts
#	packages/react-docs/src/components/type.tsx
#	packages/website/ts/components/ui/lifecycle_raised_button.tsx
#	packages/website/ts/components/wallet/wallet.tsx

4 files changed, 5 insertions, 6 deletions

diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index b7c0cbec9..35e54314a 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -7,17 +7,18 @@
     "private": true,
     "description": "Example solidity project using 0x dev tools",
     "scripts": {
+        "watch": "tsc -w",
+        "lint": "tslint --project . --exclude **/src/contract_wrappers/**/*",
         "watch_without_deps": "yarn pre_build && tsc -w",
         "build": "yarn pre_build && tsc",
         "pre_build": "run-s compile generate_contract_wrappers copy_artifacts",
-        "lint": "tslint --project .",
         "clean": "shx rm -rf lib artifacts src/contract_wrappers",
         "copy_artifacts": "copyfiles './artifacts/**/*' './contracts/**/*' ./lib",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
         "run_mocha": "mocha lib/test/**/*_test.js lib/test/global_hooks.js --bail --exit",
-        "generate_contract_wrappers": "abi-gen --abis 'artifacts/Metacoin.json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers --backend ethers && prettier --write 'src/contract_wrappers/**.ts'",
+        "generate_contract_wrappers": "abi-gen --abis 'artifacts/Metacoin.json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers --backend ethers",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
diff --git a/packages/metacoin/test/metacoin_test.ts b/packages/metacoin/test/metacoin_test.ts
index 3436fb49e..09e0d6b36 100644
--- a/packages/metacoin/test/metacoin_test.ts
+++ b/packages/metacoin/test/metacoin_test.ts
@@ -1,7 +1,6 @@
 import { BlockchainLifecycle, devConstants } from '@0xproject/dev-utils';
 import { ContractArtifact } from '@0xproject/sol-compiler';
 import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import 'make-promises-safe';
@@ -18,7 +17,7 @@ const artifact: ContractArtifact = MetacoinArtifact as any;
 chaiSetup.configure();
 const { expect } = chai;
 const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
+// tslint:disable:no-unnecessary-type-assertion
 describe('Metacoin', () => {
     let metacoin: MetacoinContract;
     const ownerAddress = devConstants.TESTRPC_FIRST_ADDRESS;
@@ -116,3 +115,4 @@ describe('Metacoin', () => {
         });
     });
 });
+// tslint:enable:no-unnecessary-type-assertion
diff --git a/packages/metacoin/test/utils/config.ts b/packages/metacoin/test/utils/config.ts
index ef4932845..c26fe5f25 100644
--- a/packages/metacoin/test/utils/config.ts
+++ b/packages/metacoin/test/utils/config.ts
@@ -1,5 +1,4 @@
 import { devConstants } from '@0xproject/dev-utils';
-import * as path from 'path';
 
 export const config = {
     networkId: 50,
diff --git a/packages/metacoin/test/utils/web3_wrapper.ts b/packages/metacoin/test/utils/web3_wrapper.ts
index 724ed4e1f..273cdf961 100644
--- a/packages/metacoin/test/utils/web3_wrapper.ts
+++ b/packages/metacoin/test/utils/web3_wrapper.ts
@@ -2,7 +2,6 @@ import { env, EnvVars } from '@0xproject/dev-utils';
 import { GanacheSubprovider, prependSubprovider } from '@0xproject/subproviders';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as fs from 'fs';
-import * as _ from 'lodash';
 import ProviderEngine = require('web3-provider-engine');
 
 import { config } from './config';