Merge branch 'v2-prototype' into feature/website/wallet-flex-box

* v2-prototype: (95 commits)
  Add missing dep to website
  Upgrade solidity parser
  Fix trace test
  Fix linter issues
  Move contract utils
  Fix prettier
  Fix NameResolver
  Fix prettier
  Remove 0x.js as a dependency from website
  Enable 0x.js tests
  Fix small bug in order-utils
  Address feedback
  Fix Tslint error caused by "PromiseLike" value
  Fix Tslint error caused by "PromiseLike" value
  Update dogfood url
  fix contract-wrappers version
  Parse compiler.json in SolCompilerArtifactsAdapter
  Fix TokenTransferProxy artifact name since it's now suffixed with _v1
  Update yarn.lock
  Fix signature verification test
  ...

3 files changed, 12 insertions, 9 deletions

diff --git a/packages/metacoin/test/utils/config.ts b/packages/metacoin/test/utils/config.ts
index 389edb388..ef4932845 100644
--- a/packages/metacoin/test/utils/config.ts
+++ b/packages/metacoin/test/utils/config.ts
@@ -3,8 +3,8 @@ import * as path from 'path';
 
 export const config = {
     networkId: 50,
-    artifactsDir: path.resolve(__dirname, '../../artifacts'),
-    contractsDir: path.resolve(__dirname, '../../contracts'),
+    artifactsDir: 'artifacts',
+    contractsDir: 'contracts',
     ganacheLogFile: 'ganache.log',
     txDefaults: {
         from: devConstants.TESTRPC_FIRST_ADDRESS,
diff --git a/packages/metacoin/test/utils/coverage.ts b/packages/metacoin/test/utils/coverage.ts
index debd544ed..945afb0a7 100644
--- a/packages/metacoin/test/utils/coverage.ts
+++ b/packages/metacoin/test/utils/coverage.ts
@@ -1,5 +1,5 @@
 import { devConstants } from '@0xproject/dev-utils';
-import { CoverageSubprovider } from '@0xproject/sol-cov';
+import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov';
 import * as _ from 'lodash';
 
 import { config } from './config';
@@ -15,6 +15,7 @@ export const coverage = {
     },
     _getCoverageSubprovider(): CoverageSubprovider {
         const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS;
-        return new CoverageSubprovider(config.artifactsDir, config.contractsDir, defaultFromAddress);
+        const zeroExArtifactsAdapter = new SolCompilerArtifactAdapter(config.artifactsDir, config.contractsDir);
+        return new CoverageSubprovider(zeroExArtifactsAdapter, defaultFromAddress);
     },
 };
diff --git a/packages/metacoin/test/utils/web3_wrapper.ts b/packages/metacoin/test/utils/web3_wrapper.ts
index b4bb61f09..724ed4e1f 100644
--- a/packages/metacoin/test/utils/web3_wrapper.ts
+++ b/packages/metacoin/test/utils/web3_wrapper.ts
@@ -1,5 +1,5 @@
 import { env, EnvVars } from '@0xproject/dev-utils';
-import { GanacheSubprovider } from '@0xproject/subproviders';
+import { GanacheSubprovider, prependSubprovider } from '@0xproject/subproviders';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as fs from 'fs';
 import * as _ from 'lodash';
@@ -9,10 +9,6 @@ import { config } from './config';
 import { coverage } from './coverage';
 
 export const provider = new ProviderEngine();
-const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
-if (isCoverageEnabled) {
-    provider.addProvider(coverage.getCoverageSubproviderSingleton());
-}
 provider.addProvider(
     new GanacheSubprovider({
         logger: {
@@ -27,4 +23,10 @@ provider.addProvider(
 );
 provider.start();
 
+const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
+if (isCoverageEnabled) {
+    const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
+    prependSubprovider(provider, coverageSubprovider);
+}
+
 export const web3Wrapper = new Web3Wrapper(provider);