Merge branch 'master' of github.com:0xProject/0x.js

16 files changed, 394 insertions, 81 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 000000000..ae83db1a7
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# CHANGELOG
+
+v0.6.0 - _Jul. 19, 2017_
+-------------
+    * Made `ZeroEx` class accept `Web3Provider` instance instead of `Web3` instance
+    * Added types for contract event arguments
+v0.5.2 - _Jul. 15, 2017_
+------------------------
+    * Fixed the bug in `postpublish` script that caused that only unminified UMD bundle was uploaded to release page
+v0.5.1 - _Jul. 15, 2017_
+------------------------
+    * Added `postpublish` script to publish to Github Releases with assets.
diff --git a/README.md b/README.md
index c4f2e831f..fd0fdb86f 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # 0x.js
 
 [![CircleCI](https://circleci.com/gh/0xProject/0x.js.svg?style=svg&circle-token=61bf7cd8c9b4e11b132089dfcffdd1be277d1e0c)](https://circleci.com/gh/0xProject/0x.js)
+[![Coverage Status](https://coveralls.io/repos/github/0xProject/0x.js/badge.svg?branch=master&t=fp0cXD)](https://coveralls.io/github/0xProject/0x.js?branch=master)
\ No newline at end of file
diff --git a/circle.yml b/circle.yml
index 4919516f2..786a391a2 100644
--- a/circle.yml
+++ b/circle.yml
@@ -10,5 +10,6 @@ test:
     - cd ../contracts; git checkout 38c2b4c; npm install && npm run migrate
     - npm run update_contracts
     - npm run test:coverage
+    - npm run report_test_coverage
     - npm run test:umd
     - npm run lint
diff --git a/package.json b/package.json
index 9c44c044f..bd077ad30 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0xproject/0x.js",
-  "version": "0.5.0",
+  "version": "0.5.2",
   "description": "A javascript library for interacting with the 0x protocol",
   "keywords": [
     "0x.js",
@@ -15,10 +15,12 @@
     "prebuild": "npm run clean",
     "build": "run-p build:*:prod",
     "prepublish": "run-p build:umd:prod build:commonjs:dev",
+    "postpublish": "publish-release --assets _bundles/index.js,_bundles/index.min.js",
     "lint": "tslint src/*.ts test/*.ts",
     "test": "run-s clean test:commonjs",
     "test:umd": "./scripts/test_umd.sh",
     "test:coverage": "nyc npm run test --all",
+    "report_test_coverage": "nyc report --reporter=text-lcov | coveralls",
     "update_contracts": "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
     "testrpc": "testrpc -p 8545 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
     "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json docs/index.json .",
@@ -27,7 +29,7 @@
     "clean": "shx rm -rf _bundles lib test_temp",
     "build:dev": "npm run clean && run-p build:*:dev",
     "build:umd:dev": "webpack",
-    "build:umd:prod": "webpack -p",
+    "build:umd:prod": "NODE_ENV=production webpack",
     "build:commonjs:dev": "tsc; copyfiles -u 2 ./src/artifacts/*.json ../0x.js/lib/src/artifacts;",
     "test:commonjs": "run-s build:commonjs:dev run_mocha",
     "pretest:umd": "run-s clean build:*:dev",
@@ -62,6 +64,7 @@
     "chai-bignumber": "git+ssh://git@github.com:0xProject/chai-bignumber.git",
     "chai-typescript-typings": "^0.0.0",
     "copyfiles": "^1.2.0",
+    "coveralls": "^2.13.1",
     "dirty-chai": "^1.2.2",
     "ethereumjs-testrpc": "3.0.5",
     "json-loader": "^0.5.4",
@@ -78,8 +81,8 @@
     "tslint-config-0xproject": "^0.0.2",
     "typedoc": "^0.7.1",
     "typescript": "^2.3.3",
-    "web3-provider-engine": "https://github.com/0xProject/provider-engine.git",
-    "web3-typescript-typings": "0.0.8",
+    "web3-provider-engine": "^13.0.1",
+    "web3-typescript-typings": "^0.0.9",
     "webpack": "^2.6.0"
   },
   "dependencies": {
@@ -91,6 +94,7 @@
     "find-versions": "^2.0.0",
     "jsonschema": "^1.1.1",
     "lodash": "^4.17.4",
+    "publish-release": "^1.3.3",
     "truffle-contract": "^2.0.1",
     "web3": "^0.19.0"
   }
diff --git a/src/0x.ts b/src/0x.ts
index d9e7b1b82..b75486902 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -14,9 +14,8 @@ import {ExchangeWrapper} from './contract_wrappers/exchange_wrapper';
 import {TokenRegistryWrapper} from './contract_wrappers/token_registry_wrapper';
 import {ecSignatureSchema} from './schemas/ec_signature_schema';
 import {TokenWrapper} from './contract_wrappers/token_wrapper';
-import {ECSignature, ZeroExError, Order, SignedOrder} from './types';
+import {ECSignature, ZeroExError, Order, SignedOrder, Web3Provider} from './types';
 import * as ExchangeArtifacts from './artifacts/Exchange.json';
-import {SchemaValidator} from './utils/schema_validator';
 import {orderSchema} from './schemas/order_schemas';
 
 // Customize our BigNumber instances
@@ -136,12 +135,12 @@ export class ZeroEx {
     }
     /**
      * Instantiates a new ZeroEx instance that provides the public interface to the 0x.js library.
-     * @param   web3    The Web3.js instance you would like the 0x.js library to use for interacting with
-     *                  the Ethereum network.
+     * @param   provider    The Web3.js Provider instance you would like the 0x.js library to use for interacting with
+     *                      the Ethereum network.
      * @return  An instance of the 0x.js ZeroEx class.
      */
-    constructor(web3: Web3) {
-        this._web3Wrapper = new Web3Wrapper(web3);
+    constructor(provider: Web3Provider) {
+        this._web3Wrapper = new Web3Wrapper(provider);
         this.token = new TokenWrapper(this._web3Wrapper);
         this.exchange = new ExchangeWrapper(this._web3Wrapper, this.token);
         this.tokenRegistry = new TokenRegistryWrapper(this._web3Wrapper);
@@ -149,9 +148,9 @@ export class ZeroEx {
     /**
      * Sets a new provider for the web3 instance used by 0x.js. Updating the provider will stop all
      * subscriptions so you will need to re-subscribe to all events relevant to your app after this call.
-     * @param   provider    The Web3.Provider you would like the 0x.js library to use from now on.
+     * @param   provider    The Web3Provider you would like the 0x.js library to use from now on.
      */
-    public async setProviderAsync(provider: Web3.Provider) {
+    public async setProviderAsync(provider: Web3Provider) {
         this._web3Wrapper.setProvider(provider);
         await this.exchange.invalidateContractInstanceAsync();
         this.tokenRegistry.invalidateContractInstance();
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 92eaa0f45..6b8ffd014 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -22,6 +22,7 @@ import {
     ContractResponse,
     OrderCancellationRequest,
     OrderFillRequest,
+    LogErrorContractEventArgs,
 } from '../types';
 import {assert} from '../utils/assert';
 import {utils} from '../utils/utils';
@@ -716,7 +717,7 @@ export class ExchangeWrapper extends ContractWrapper {
     private _throwErrorLogsAsErrors(logs: ContractEvent[]): void {
         const errEvent = _.find(logs, {event: 'LogError'});
         if (!_.isUndefined(errEvent)) {
-            const errCode = errEvent.args.errorId.toNumber();
+            const errCode = (errEvent.args as LogErrorContractEventArgs).errorId.toNumber()
             const errMessage = this._exchangeContractErrCodesToMsg[errCode];
             throw new Error(errMessage);
         }
diff --git a/src/index.ts b/src/index.ts
index 48e83fc19..109718462 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -19,4 +19,9 @@ export {
     OrderCancellationRequest,
     OrderFillRequest,
     ContractEventEmitter,
+    LogErrorContractEventArgs,
+    LogCancelArgs,
+    LogFillArgs,
+    ContractEventArgs,
+    Web3Provider,
 } from './types';
diff --git a/src/types.ts b/src/types.ts
index 11d3182d8..c4191ebd8 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,4 +1,5 @@
 import * as _ from 'lodash';
+import * as Web3 from 'web3';
 
 // Utility function to create a K:V from a list of strings
 // Adapted from: https://basarat.gitbooks.io/typescript/content/docs/types/literal-types.html
@@ -190,9 +191,38 @@ export interface ContractEvent {
     address: string;
     type: string;
     event: string;
-    args: any;
+    args: ContractEventArgs;
 }
 
+export interface LogFillArgs {
+    maker: string;
+    taker: string;
+    feeRecipient: string;
+    tokenM: string;
+    tokenT: string;
+    filledValueM: BigNumber.BigNumber;
+    filledValueT: BigNumber.BigNumber;
+    feeMPaid: BigNumber.BigNumber;
+    feeTPaid: BigNumber.BigNumber;
+    tokens: string;
+    orderHash: string;
+}
+export interface LogCancelArgs {
+    maker: string;
+    feeRecipient: string;
+    tokenM: string;
+    tokenT: string;
+    cancelledValueM: BigNumber.BigNumber;
+    cancelledValueT: BigNumber.BigNumber;
+    tokens: string;
+    orderHash: string;
+}
+export interface LogErrorContractEventArgs {
+    errorId: BigNumber.BigNumber;
+    orderHash: string;
+}
+export type ContractEventArgs = LogFillArgs|LogCancelArgs|LogErrorContractEventArgs;
+
 export interface Order {
     maker: string;
     taker: string;
@@ -280,3 +310,9 @@ export interface ContractEventEmitter {
     watch: (eventCallback: EventCallback) => void;
     stopWatchingAsync: () => Promise<void>;
 }
+/**
+ * We re-export the `Web3.Provider` type specified in the Web3 Typescript typings
+ * since it is the type of the `provider` argument to the `ZeroEx` constructor.
+ * It is however a `Web3` library type, not a native `0x.js` type.
+ */
+export type Web3Provider = Web3.Provider;
diff --git a/src/web3_wrapper.ts b/src/web3_wrapper.ts
index 05a8dc063..6bdca499f 100644
--- a/src/web3_wrapper.ts
+++ b/src/web3_wrapper.ts
@@ -2,14 +2,12 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 import * as BigNumber from 'bignumber.js';
 import promisify = require('es6-promisify');
-import {ZeroExError} from './types';
-import {assert} from './utils/assert';
 
 export class Web3Wrapper {
     private web3: Web3;
-    constructor(web3: Web3) {
+    constructor(provider: Web3.Provider) {
         this.web3 = new Web3();
-        this.web3.setProvider(web3.currentProvider);
+        this.web3.setProvider(provider);
     }
     public setProvider(provider: Web3.Provider) {
         this.web3.setProvider(provider);
diff --git a/test/0x.js_test.ts b/test/0x.js_test.ts
index 58f5c8533..9ec0a0c8e 100644
--- a/test/0x.js_test.ts
+++ b/test/0x.js_test.ts
@@ -15,7 +15,7 @@ describe('ZeroEx library', () => {
     describe('#setProvider', () => {
         it('overrides provider in nested web3s and invalidates contractInstances', async () => {
             const web3 = web3Factory.create();
-            const zeroEx = new ZeroEx(web3);
+            const zeroEx = new ZeroEx(web3.currentProvider);
             // Instantiate the contract instances with the current provider
             await (zeroEx.exchange as any)._getExchangeContractAsync();
             await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync();
@@ -51,7 +51,7 @@ describe('ZeroEx library', () => {
         };
         const address = '0x5409ed021d9299bf6814279a6a1411a7e866a631';
         const web3 = web3Factory.create();
-        const zeroEx = new ZeroEx(web3);
+        const zeroEx = new ZeroEx(web3.currentProvider);
         it('should return false if the data doesn\'t pertain to the signature & address', async () => {
             expect(ZeroEx.isValidSignature('0x0', signature, address)).to.be.false();
             return expect(
@@ -149,7 +149,7 @@ describe('ZeroEx library', () => {
         });
         it('calculates the order hash', async () => {
             const web3 = web3Factory.create();
-            const zeroEx = new ZeroEx(web3);
+            const zeroEx = new ZeroEx(web3.currentProvider);
 
             stubs = [
                 Sinon.stub((zeroEx as any), '_getExchangeAddressAsync')
@@ -164,7 +164,7 @@ describe('ZeroEx library', () => {
         let stubs: Sinon.SinonStub[] = [];
         let makerAddress: string;
         const web3 = web3Factory.create();
-        const zeroEx = new ZeroEx(web3);
+        const zeroEx = new ZeroEx(web3.currentProvider);
         before(async () => {
             const availableAddreses = await zeroEx.getAvailableAddressesAsync();
             makerAddress = availableAddreses[0];
diff --git a/test/assert_test.ts b/test/assert_test.ts
index 25d9a8d16..6a8d30716 100644
--- a/test/assert_test.ts
+++ b/test/assert_test.ts
@@ -8,7 +8,7 @@ const expect = chai.expect;
 
 describe('Assertion library', () => {
     const web3 = web3Factory.create();
-    const zeroEx = new ZeroEx(web3);
+    const zeroEx = new ZeroEx(web3.currentProvider);
     describe('#isSenderAddressHexAsync', () => {
         it('throws when address is invalid', async () => {
             const address = '0xdeadbeef';
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index 28a5c719e..e4b2e3f86 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -39,7 +39,7 @@ describe('ExchangeWrapper', () => {
     let fillScenarios: FillScenarios;
     before(async () => {
         web3 = web3Factory.create();
-        zeroEx = new ZeroEx(web3);
+        zeroEx = new ZeroEx(web3.currentProvider);
         userAddresses = await promisify(web3.eth.getAccounts)();
         tokens = await zeroEx.tokenRegistry.getTokensAsync();
         tokenUtils = new TokenUtils(tokens);
diff --git a/test/token_registry_wrapper_test.ts b/test/token_registry_wrapper_test.ts
index 158a02596..da436161c 100644
--- a/test/token_registry_wrapper_test.ts
+++ b/test/token_registry_wrapper_test.ts
@@ -18,7 +18,7 @@ describe('TokenRegistryWrapper', () => {
     let zeroEx: ZeroEx;
     before(async () => {
         const web3 = web3Factory.create();
-        zeroEx = new ZeroEx(web3);
+        zeroEx = new ZeroEx(web3.currentProvider);
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();
diff --git a/test/token_wrapper_test.ts b/test/token_wrapper_test.ts
index 308d3b634..a1c035672 100644
--- a/test/token_wrapper_test.ts
+++ b/test/token_wrapper_test.ts
@@ -21,7 +21,7 @@ describe('TokenWrapper', () => {
     let addressWithoutFunds: string;
     before(async () => {
         web3 = web3Factory.create();
-        zeroEx = new ZeroEx(web3);
+        zeroEx = new ZeroEx(web3.currentProvider);
         userAddresses = await promisify(web3.eth.getAccounts)();
         tokens = await zeroEx.tokenRegistry.getTokensAsync();
         coinbase = userAddresses[0];
diff --git a/webpack.config.js b/webpack.config.js
index a23e78027..61a7e4196 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,7 +1,7 @@
 /**
  * This is to generate the umd bundle only
  */
-const lodash = require('lodash');
+const _ = require('lodash');
 const webpack = require('webpack');
 const path = require('path');
 const production = process.env.NODE_ENV === 'production';
diff --git a/yarn.lock b/yarn.lock
index 668b8e6d0..48cce8d89 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -107,6 +107,10 @@ amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
 
+ansi-regex@^1.0.0, ansi-regex@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-1.1.1.tgz#41c847194646375e6a1a5d10c3ca054ef9fc980d"
+
 ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
@@ -143,6 +147,12 @@ are-we-there-yet@~1.1.2:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
 
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
 arr-diff@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
@@ -221,6 +231,10 @@ async-eventemitter@^0.2.2:
   dependencies:
     async "^2.4.0"
 
+async@^0.9.0:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
+
 async@^1.4.0, async@^1.4.2, async@^1.5.2, async@~1.5.0:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
@@ -723,6 +737,12 @@ bl@^1.0.0:
   dependencies:
     readable-stream "^2.0.5"
 
+bl@~0.9.4:
+  version "0.9.5"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-0.9.5.tgz#c06b797af085ea00bc527afc8efcf11de2232054"
+  dependencies:
+    readable-stream "~1.0.26"
+
 block-stream@*:
   version "0.0.9"
   resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
@@ -891,6 +911,10 @@ camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
+caseless@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -933,7 +957,7 @@ chai@^4.0.1:
     pathval "^1.0.0"
     type-detect "^4.0.0"
 
-chalk@^1.1.0, chalk@^1.1.3:
+chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -978,6 +1002,10 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   dependencies:
     inherits "^2.0.1"
 
+cli-width@^1.0.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-1.1.1.tgz#a4d293ef67ebb7b88d4a4d42c0ccf00c4d1e366d"
+
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -1078,6 +1106,16 @@ core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+coveralls@^2.13.1:
+  version "2.13.1"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-2.13.1.tgz#d70bb9acc1835ec4f063ff9dac5423c17b11f178"
+  dependencies:
+    js-yaml "3.6.1"
+    lcov-parse "0.0.10"
+    log-driver "1.2.5"
+    minimist "1.2.0"
+    request "2.79.0"
+
 create-ecdh@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
@@ -1275,6 +1313,12 @@ drbg.js@^1.0.1:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
 
+duplexer2@~0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.0.2.tgz#c614dcf67e2fb14995a91711e5a617e8a60a31db"
+  dependencies:
+    readable-stream "~1.1.9"
+
 duplexer@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
@@ -1285,6 +1329,10 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
+editor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/editor/-/editor-1.0.0.tgz#60c7f87bd62bcc6a894fa8ccd6afb7823a24f742"
+
 elliptic@^6.0.0, elliptic@^6.2.3:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
@@ -1365,28 +1413,21 @@ es6-promisify@^5.0.0:
   dependencies:
     es6-promise "^4.0.3"
 
-escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2:
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
+esprima@^2.6.0:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
-eth-block-tracker@^1.0.15:
-  version "1.0.17"
-  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-1.0.17.tgz#f63c04902c81d8dfa6224d440115a16916bac35c"
-  dependencies:
-    async-eventemitter "^0.2.2"
-    babelify "^7.3.0"
-    eth-query "^2.1.0"
-    ethjs-util "^0.1.3"
-    pify "^2.3.0"
-    tape "^4.6.3"
-
-eth-block-tracker@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-1.1.0.tgz#443d9b5657f244f798a489186f9c98318f286a89"
+eth-block-tracker@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-2.0.0.tgz#168f2319dcd3ee99660f435c7421b41157be1455"
   dependencies:
     async-eventemitter "^0.2.2"
     babelify "^7.3.0"
@@ -1610,6 +1651,13 @@ fetch-ponyfill@^4.0.0:
   dependencies:
     node-fetch "~1.6.0"
 
+figures@^1.3.5:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
 file-type@^3.6.0:
   version "3.9.0"
   resolved "https://registry.yarnpkg.com/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
@@ -1772,6 +1820,16 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
@@ -1801,10 +1859,26 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+ghauth@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/ghauth/-/ghauth-2.0.1.tgz#79b7d68b0bcf8e7d0852a23b147539dfd314acf6"
+  dependencies:
+    bl "~0.9.4"
+    hyperquest "~1.2.0"
+    mkdirp "~0.5.0"
+    read "~1.0.5"
+    xtend "~4.0.0"
+
 github-from-package@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
 
+github-url-to-object@^1.4.2:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/github-url-to-object/-/github-url-to-object-1.6.0.tgz#891ef7fbbfaba8fed71510acdb1b4e9346a970dc"
+  dependencies:
+    is-url "^1.1.0"
+
 glob-base@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
@@ -1877,6 +1951,15 @@ har-schema@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
 
+har-validator@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
+  dependencies:
+    chalk "^1.1.1"
+    commander "^2.9.0"
+    is-my-json-valid "^2.12.4"
+    pinkie-promise "^2.0.0"
+
 har-validator@~4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
@@ -1975,6 +2058,13 @@ https-browserify@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
 
+hyperquest@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/hyperquest/-/hyperquest-1.2.0.tgz#39e1fef66888dc7ce0dec6c0dd814f6fc8944ad5"
+  dependencies:
+    duplexer2 "~0.0.2"
+    through2 "~0.6.3"
+
 iconv-lite@~0.4.13:
   version "0.4.17"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.17.tgz#4fdaa3b38acbc2c031b045d0edcdfe1ecab18c8d"
@@ -2020,6 +2110,19 @@ ini@~1.3.0:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
 
+inquirer@^0.8.2:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.8.5.tgz#dbd740cf6ca3b731296a63ce6f6d961851f336df"
+  dependencies:
+    ansi-regex "^1.1.1"
+    chalk "^1.0.0"
+    cli-width "^1.0.1"
+    figures "^1.3.5"
+    lodash "^3.3.1"
+    readline2 "^0.1.1"
+    rx "^2.4.3"
+    through "^2.3.6"
+
 interpret@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.3.tgz#cbc35c62eeee73f19ab7b10a801511401afc0f90"
@@ -2114,6 +2217,15 @@ is-hex-prefixed@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-hex-prefixed/-/is-hex-prefixed-1.0.0.tgz#7d8d37e6ad77e5d127148913c573e082d777f554"
 
+is-my-json-valid@^2.12.4:
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.16.0.tgz#f079dd9bfdae65ee2038aae8acbc86ab109e3693"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
 is-number@^2.0.2, is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -2128,6 +2240,10 @@ is-primitive@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
 
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
 is-regex@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -2146,6 +2262,10 @@ is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
 
+is-url@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/is-url/-/is-url-1.2.2.tgz#498905a593bf47cc2d9e7f738372bbf7696c7f26"
+
 is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
@@ -2244,6 +2364,13 @@ js-tokens@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
+js-yaml@3.6.1:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.6.1.tgz#6e5fe67d8b205ce4d22fad05b7781e8dadcc4b30"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -2308,6 +2435,10 @@ jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
 
+jsonpointer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
+
 jsonschema@*, jsonschema@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/jsonschema/-/jsonschema-1.1.1.tgz#3cede8e3e411d377872eefbc9fdf26383cbc3ed9"
@@ -2359,6 +2490,10 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+lcov-parse@0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
 level-codec@~6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/level-codec/-/level-codec-6.1.0.tgz#f5df0a99582f76dac43855151ab6f4e4d0d60045"
@@ -2495,10 +2630,18 @@ lodash.keys@^3.0.0:
     lodash.isarguments "^3.0.0"
     lodash.isarray "^3.0.0"
 
+lodash@^3.3.1, lodash@^3.6.0:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
 lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+log-driver@1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
+
 lolex@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
@@ -2584,7 +2727,7 @@ memorystream@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2"
 
-meow@^3.7.0:
+meow@^3.1.0, meow@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
   dependencies:
@@ -2653,6 +2796,10 @@ mime-types@^2.1.12, mime-types@~2.1.7:
   dependencies:
     mime-db "~1.27.0"
 
+mime@^1.3.4:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.6.tgz#591d84d3653a6b0b4a3b9df8de5aa8108e72e5e0"
+
 mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
@@ -2681,7 +2828,7 @@ minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.3, minimist@^1.2.0, minimist@~1.2.0:
+minimist@1.2.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -2715,6 +2862,10 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+mute-stream@0.0.4, mute-stream@~0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.4.tgz#a9219960a6d5d5d046597aee51252c6655f7177e"
+
 nan@^2.0.5, nan@^2.0.8, nan@^2.2.1, nan@^2.3.0:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45"
@@ -3109,6 +3260,10 @@ pkg-dir@^1.0.0:
   dependencies:
     find-up "^1.0.0"
 
+pkginfo@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/pkginfo/-/pkginfo-0.3.1.tgz#5b29f6a81f70717142e09e765bbeab97b4f81e21"
+
 prebuild-install@^2.0.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-2.1.2.tgz#d9ae0ca85330e03962d93292f95a8b44c2ebf505"
@@ -3132,6 +3287,13 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+pretty-bytes@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
+  dependencies:
+    get-stdin "^4.0.1"
+    meow "^3.1.0"
+
 private@^0.1.6:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
@@ -3148,6 +3310,13 @@ process@~0.5.1:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
 
+progress-stream@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
+  dependencies:
+    speedometer "~0.1.2"
+    through2 "~0.2.3"
+
 progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
@@ -3187,6 +3356,24 @@ public-encrypt@^4.0.0:
     parse-asn1 "^5.0.0"
     randombytes "^2.0.1"
 
+publish-release@^1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/publish-release/-/publish-release-1.3.3.tgz#6cd11df835e14c13b0e08a35d3fb992b918bec3c"
+  dependencies:
+    async "^0.9.0"
+    ghauth "^2.0.0"
+    github-url-to-object "^1.4.2"
+    inquirer "^0.8.2"
+    lodash "^3.6.0"
+    mime "^1.3.4"
+    minimist "^1.1.1"
+    pkginfo "^0.3.0"
+    pretty-bytes "^1.0.4"
+    progress-stream "^1.0.1"
+    request "^2.54.0"
+    single-line-log "^0.4.1"
+    string-editor "^0.1.0"
+
 pump@^1.0.0, pump@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pump/-/pump-1.0.2.tgz#3b3ee6512f94f0e575538c17995f9f16990a5d51"
@@ -3202,6 +3389,10 @@ punycode@^1.2.4, punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
+qs@~6.3.0:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
+
 qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
@@ -3264,7 +3455,13 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-readable-stream@^1.0.33, readable-stream@~1.0.15, readable-stream@~1.0.31:
+read@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/read/-/read-1.0.7.tgz#b3da19bd052431a97671d44a42634adf710b40c4"
+  dependencies:
+    mute-stream "~0.0.4"
+
+"readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.15, readable-stream@~1.0.26, readable-stream@~1.0.31:
   version "1.0.34"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
   dependencies:
@@ -3273,6 +3470,15 @@ readable-stream@^1.0.33, readable-stream@~1.0.15, readable-stream@~1.0.31:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
+readable-stream@^1.0.33, readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.6, readable-stream@^2.2.9:
   version "2.2.9"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.9.tgz#cf78ec6f4a6d1eb43d26488cac97f042e74b7fc8"
@@ -3294,6 +3500,13 @@ readdirp@^2.0.0:
     readable-stream "^2.0.2"
     set-immediate-shim "^1.0.1"
 
+readline2@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/readline2/-/readline2-0.1.1.tgz#99443ba6e83b830ef3051bfd7dc241a82728d568"
+  dependencies:
+    mute-stream "0.0.4"
+    strip-ansi "^2.0.1"
+
 rechoir@^0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
@@ -3380,7 +3593,32 @@ request-promise-native@^1.0.4:
     stealthy-require "^1.1.0"
     tough-cookie ">=2.3.0"
 
-request@^2.67.0, request@^2.81.0:
+request@2.79.0:
+  version "2.79.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    qs "~6.3.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+    uuid "^3.0.0"
+
+request@^2.54.0, request@^2.67.0, request@^2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -3462,6 +3700,10 @@ rlp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.0.0.tgz#9db384ff4b89a8f61563d92395d8625b18f3afb0"
 
+rx@^2.4.3:
+  version "2.5.3"
+  resolved "https://registry.yarnpkg.com/rx/-/rx-2.5.3.tgz#21adc7d80f02002af50dae97fd9dbf248755f566"
+
 safe-buffer@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
@@ -3597,6 +3839,10 @@ simple-get@^1.4.2:
     unzip-response "^1.0.0"
     xtend "^4.0.0"
 
+single-line-log@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-0.4.1.tgz#87a55649f749d783ec0dcd804e8140d9873c7cee"
+
 sinon@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/sinon/-/sinon-2.3.2.tgz#c43a9c570f32baac1159505cfeed19108855df89"
@@ -3678,12 +3924,20 @@ spdx-license-ids@^1.0.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
 
+speedometer@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
+
 split@0.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/split/-/split-0.3.3.tgz#cd0eea5e63a211dfff7eb0f091c4133e2d0dd28f"
   dependencies:
     through "2"
 
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
 sshpk@^1.7.0:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.0.tgz#ff2a3e4fd04497555fed97b39a0fd82fafb3a33c"
@@ -3726,6 +3980,12 @@ stream-http@^2.3.1:
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
+string-editor@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/string-editor/-/string-editor-0.1.2.tgz#f5ff1b5ac4aed7ac6c2fb8de236d1551b20f61d0"
+  dependencies:
+    editor "^1.0.0"
+
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -3771,6 +4031,12 @@ stringstream@~0.0.4:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
 
+strip-ansi@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-2.0.1.tgz#df62c1aa94ed2f114e1d0f21fd1d50482b79a60e"
+  dependencies:
+    ansi-regex "^1.0.0"
+
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
@@ -3910,7 +4176,21 @@ through2@^2.0.1:
     readable-stream "^2.1.5"
     xtend "~4.0.1"
 
-through@2, through@~2.3, through@~2.3.1, through@~2.3.4, through@~2.3.8:
+through2@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
+  dependencies:
+    readable-stream "~1.1.9"
+    xtend "~2.1.1"
+
+through2@~0.6.3:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.6.5.tgz#41ab9c67b29d57209071410e1d7a7a968cd3ad48"
+  dependencies:
+    readable-stream ">=1.0.33-1 <1.1.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
+through@2, through@^2.3.6, through@~2.3, through@~2.3.1, through@~2.3.4, through@~2.3.8:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
@@ -4003,7 +4283,7 @@ tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
 
-tunnel-agent@^0.4.3:
+tunnel-agent@^0.4.3, tunnel-agent@~0.4.1:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
 
@@ -4144,37 +4424,13 @@ watchpack@^1.3.1:
     chokidar "^1.4.3"
     graceful-fs "^4.1.2"
 
-web3-provider-engine@^12.1.0:
-  version "12.2.1"
-  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-12.2.1.tgz#848c2ee187f9701b0a382e2207c9b10f174a8d72"
+web3-provider-engine@^13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-13.0.1.tgz#eab2321126d09fe4908825d20f523afa74c042b9"
   dependencies:
     async "^2.1.2"
     clone "^2.0.0"
-    eth-block-tracker "^1.0.15"
-    eth-sig-util "^1.2.1"
-    ethereumjs-block "^1.2.2"
-    ethereumjs-tx "^1.2.0"
-    ethereumjs-util "^5.1.1"
-    ethereumjs-vm "^2.0.2"
-    fetch-ponyfill "^4.0.0"
-    json-rpc-error "^2.0.0"
-    json-stable-stringify "^1.0.1"
-    promise-to-callback "^1.0.0"
-    readable-stream "^2.2.9"
-    request "^2.67.0"
-    semaphore "^1.0.3"
-    solc "^0.4.2"
-    tape "^4.4.0"
-    xhr "^2.2.0"
-    xtend "^4.0.1"
-
-"web3-provider-engine@https://github.com/0xProject/provider-engine.git":
-  version "12.2.3"
-  resolved "https://github.com/0xProject/provider-engine.git#4be49e889ef6a9ca36e849ef8ddda715bbfd29f9"
-  dependencies:
-    async "^2.1.2"
-    clone "^2.0.0"
-    eth-block-tracker "^1.1.0"
+    eth-block-tracker "^2.0.0"
     eth-sig-util "^1.2.1"
     ethereumjs-block "^1.2.2"
     ethereumjs-tx "^1.2.0"
@@ -4211,9 +4467,9 @@ web3-provider-engine@~8.1.0:
     xhr "^2.2.0"
     xtend "^4.0.1"
 
-web3-typescript-typings@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/web3-typescript-typings/-/web3-typescript-typings-0.0.8.tgz#96997eeaf670fbaaf28d8814a1c27dce1a07df66"
+web3-typescript-typings@^0.0.9:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/web3-typescript-typings/-/web3-typescript-typings-0.0.9.tgz#f0c9e9bfcf0effaf16f3498b3d3883686451428b"
   dependencies:
     bignumber.js "^4.0.2"
 
@@ -4359,7 +4615,7 @@ xmlhttprequest@*:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz#67fe075c5c24fef39f9d65f5f7b7fe75171968fc"
 
-xtend@4.0.1, xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.0, xtend@~4.0.1:
+xtend@4.0.1, "xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"