diff --git a/package.json b/package.json
index 84811587a..997033054 100644
--- a/package.json
+++ b/package.json
@@ -44,10 +44,10 @@
     "@0xproject/abi-gen": "1.0.4",
     "@0xproject/base-contract": "^1.0.4",
     "@0xproject/order-utils": "^1.0.1-rc.2",
-    "@0xproject/web3-wrapper": "^1.1.2",
     "@0xproject/types": "^1.0.1-rc.3",
     "@0xproject/typescript-typings": "^1.0.3",
     "@0xproject/utils": "^0.1.0",
+    "@0xproject/web3-wrapper": "^1.1.2",
     "@types/bignumber.js": "^4.0.3",
     "@types/fs-extra": "^5.0.0",
     "@types/json-stable-stringify": "^1.0.32",
@@ -81,6 +81,7 @@
     "web3": "0.20.0"
   },
   "dependencies": {
+    "eth-gas-reporter": "^0.1.10",
     "fs-extra": "^5.0.0",
     "husky": "^0.14.3",
     "lint-staged": "^7.2.0",
diff --git a/test/core/extensions/coreExchangeDispatcher.spec.ts b/test/core/extensions/coreExchangeDispatcher.spec.ts
index 191731f7b..c9e9efe9e 100644
--- a/test/core/extensions/coreExchangeDispatcher.spec.ts
+++ b/test/core/extensions/coreExchangeDispatcher.spec.ts
@@ -79,7 +79,7 @@ contract('CoreExchangeDispatcher', accounts => {
         ),
       ];
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     describe('when the caller is not the owner of the contract', async () => {
diff --git a/test/core/extensions/coreFactory.spec.ts b/test/core/extensions/coreFactory.spec.ts
index 8d579941f..dc70c2046 100644
--- a/test/core/extensions/coreFactory.spec.ts
+++ b/test/core/extensions/coreFactory.spec.ts
@@ -112,7 +112,7 @@ contract('CoreFactory', accounts => {
         ),
       ];
 
-      await assertLogEquivalence(expectedLogs, logs);
+      await assertLogEquivalence(logs, expectedLogs);
     });
 
     describe('when the factory is not valid', async () => {
diff --git a/test/core/extensions/coreIssuance.spec.ts b/test/core/extensions/coreIssuance.spec.ts
index 4e1376e2a..a0acbd3c7 100644
--- a/test/core/extensions/coreIssuance.spec.ts
+++ b/test/core/extensions/coreIssuance.spec.ts
@@ -123,7 +123,7 @@ contract('CoreIssuance', accounts => {
         );
       });
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     it('updates the balances of the components in the vault to belong to the set token', async () => {
diff --git a/test/core/extensions/coreIssuanceOrder.spec.ts b/test/core/extensions/coreIssuanceOrder.spec.ts
index c09101eca..a75b5152e 100644
--- a/test/core/extensions/coreIssuanceOrder.spec.ts
+++ b/test/core/extensions/coreIssuanceOrder.spec.ts
@@ -252,7 +252,7 @@ contract('CoreIssuanceOrder', accounts => {
         core.address
       );
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     describe('when the fill size is less than the order quantity', async () => {
@@ -327,7 +327,7 @@ contract('CoreIssuanceOrder', accounts => {
           core.address
         );
 
-        await assertLogEquivalence(expectedLogs, formattedLogs);
+        await assertLogEquivalence(formattedLogs, expectedLogs);
       });
     });
 
@@ -609,7 +609,7 @@ contract('CoreIssuanceOrder', accounts => {
         core.address
       );
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
    describe('when the quantity to cancel is greater than the open amount', async () => {
diff --git a/test/core/extensions/coreIssuanceOrderScenarios.spec.ts b/test/core/extensions/coreIssuanceOrderScenarios.spec.ts
index 40f2c7c4b..cd88250f9 100644
--- a/test/core/extensions/coreIssuanceOrderScenarios.spec.ts
+++ b/test/core/extensions/coreIssuanceOrderScenarios.spec.ts
@@ -273,7 +273,7 @@ contract('CoreIssuanceOrder::Scenarios', accounts => {
             core.address
           );
 
-          await assertLogEquivalence(expectedLogs, [formattedLogs[0]]);
+          await assertLogEquivalence(formattedLogs, expectedLogs);
         });
       });
     });
diff --git a/test/lib/authorizable.spec.ts b/test/lib/authorizable.spec.ts
index 65620c930..37793a4e0 100644
--- a/test/lib/authorizable.spec.ts
+++ b/test/lib/authorizable.spec.ts
@@ -83,7 +83,7 @@ contract('Authorizable', accounts => {
         authorizableContract.address,
       );
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     describe('when the caller is not the owner of the contract', async () => {
@@ -161,7 +161,7 @@ contract('Authorizable', accounts => {
         authorizableContract.address,
       );
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     describe('when the caller is not the owner of the contract', async () => {
@@ -240,7 +240,7 @@ contract('Authorizable', accounts => {
         authorizableContract.address,
       );
 
-      await assertLogEquivalence(expectedLogs, formattedLogs);
+      await assertLogEquivalence(formattedLogs, expectedLogs);
     });
 
     describe('when the caller is not the owner of the contract', async () => {
diff --git a/truffle.js b/truffle.js
index 02572c423..4850cd898 100644
--- a/truffle.js
+++ b/truffle.js
@@ -30,5 +30,13 @@ module.exports = {
       gas: 0xfffffffffff,
       gasPrice: 0x01,
     },
-  }
+    
+  },
+  mocha: {
+    reporter: 'eth-gas-reporter',
+    reporterOptions : {
+      currency: 'USD',
+      gasPrice: 5
+    }
+  },
 };
diff --git a/utils/logs.ts b/utils/logs.ts
index 749c1d74b..f4364eccc 100644
--- a/utils/logs.ts
+++ b/utils/logs.ts
@@ -1,63 +1,45 @@
-import * as ABIDecoder from "abi-decoder";
-import * as chai from "chai";
-import * as _ from "lodash";
+import * as _ from 'lodash';
+import * as ABIDecoder from 'abi-decoder';
+import * as bigNumber from 'bignumber.js';
+import * as chai from 'chai';
 
-import { BigNumber } from "bignumber.js";
-import { Log } from "../types/common";
-
-import ChaiSetup from "./chaiSetup";
+import { Log } from '../types/common';
+import ChaiSetup from './chaiSetup';
 ChaiSetup.configure();
-const { expect, assert } = chai;
+const { expect } = chai;
 
-export async function getFormattedLogsFromTxHash(txHash: string): Promise<Log[]> {
+export async function getFormattedLogsFromTxHash(
+  txHash: string
+): Promise<Log[]> {
   const receipt = await web3.eth.getTransactionReceipt(txHash);
   const logs: ABIDecoder.DecodedLog[] = _.compact(ABIDecoder.decodeLogs(receipt.logs));
-  return _.map(logs, (log) => formatLogEntry(log));
+  return _.map(logs, log => formatLogEntry(log));
+}
+
+export async function assertLogEquivalence(
+  actual: Log[],
+  expected: Log[]
+) {
+  const formattedExpectedLogs = _.map(expected, log => JSON.stringify(log));
+  const formattedActualLogs = _.map(actual, log => JSON.stringify(log));
+  expect(formattedActualLogs).to.include.members(formattedExpectedLogs);
 }
 
-/**
- * Converts a ABI Decoded Log into a Log
- * Input Example
- * {
- *   name: 'Transfer',
- *   events: [
- *    { name: 'from',
- *      type: 'address',
- *      value: '0xc604980c49f5c3be6e7e42526ec00f211e333385' },
- *    { name: 'to',
- *      type: 'address',
- *      value: '0xf8600afbf76236454a53e8dcc4d1feaa26fe1a77' },
- *    { name: 'value', type: 'uint256', value: '10000000000000000000' },
- *   ],
- *   address: '0xea76972f7587c27887aa403d84671717f6826f62'
- * }
- *
- * Output Example
- * {
- *   event: "Transfer",
- *   address: tokenAddress,
- *   args: {
- *     from,
- *     to,
- *     value,
- *   },
- * };
- */
-export function formatLogEntry(logs: ABIDecoder.DecodedLog): Log {
+function formatLogEntry(logs: ABIDecoder.DecodedLog): Log {
   const { name, events, address } = logs;
-  let args: any = {};
+  const args: any = {};
 
   // Loop through each event and add to args
-  _.each(events, (event) => {
+  _.each(events, event => {
     const { name, type, value } = event;
 
-    var argValue: any = value;
+    let argValue: any = value;
     switch (true) {
       case (/^(uint)\d*\[\]/.test(type)): {
         break;
        }
       case (/^(uint)\d*/.test(type)): {
-        argValue = new BigNumber(value.toString());
+        argValue = new bigNumber.BigNumber(value.toString());
         break;
       }
     }
@@ -71,7 +53,3 @@ export function formatLogEntry(logs: ABIDecoder.DecodedLog): Log {
     args,
   };
 }
-
-export async function assertLogEquivalence(expected: Log[], actual: Log[]) {
-  expect(JSON.stringify(actual)).to.eql(JSON.stringify(expected));
-}
diff --git a/yarn.lock b/yarn.lock
index ecd727257..5070259cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -176,10 +176,22 @@
   dependencies:
     "@types/node" "*"
 
+"@types/concat-stream@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@types/concat-stream/-/concat-stream-1.6.0.tgz#394dbe0bb5fee46b38d896735e8b68ef2390d00d"
+  dependencies:
+    "@types/node" "*"
+
 "@types/events@*":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
 
+"@types/form-data@0.0.33":
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/@types/form-data/-/form-data-0.0.33.tgz#c9ac85b2a5fd18435b8c85d9ecb50e6d6c893ff8"
+  dependencies:
+    "@types/node" "*"
+
 "@types/fs-extra@^5.0.0":
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-5.0.2.tgz#235a7e2b56452cc0a6a4809b53e1d1eaffff9c96"
@@ -220,6 +232,10 @@
   version "9.6.2"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.2.tgz#e49ac1adb458835e95ca6487bc20f916b37aff23"
 
+"@types/node@^8.0.0":
+  version "8.10.24"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.24.tgz#302a8f0c00bd1bf364471b6687258617c5d410fc"
+
 "@types/node@^8.0.53":
   version "8.10.21"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.21.tgz#12b3f2359b27aa05a45d886c8ba1eb8d1a77e285"
@@ -228,6 +244,14 @@
   version "8.10.3"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.3.tgz#ee34a5c732703cf45d2fadc163a299a6b2f456c2"
 
+"@types/node@^9.3.0", "@types/node@^9.4.1":
+  version "9.6.25"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.25.tgz#2009ab5432ed1f5e1918f7c6b000bc778549b216"
+
+"@types/qs@^6.2.31":
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.5.1.tgz#a38f69c62528d56ba7bd1f91335a8004988d72f7"
+
 "@types/react@*":
   version "16.4.7"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.4.7.tgz#f33f6d759a7e1833befa15224d68942d178a5a3f"
@@ -246,7 +270,7 @@ abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
-abi-decoder@^1.0.9:
+abi-decoder@^1.0.8, abi-decoder@^1.0.9:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/abi-decoder/-/abi-decoder-1.1.0.tgz#07f063e2a8f0ca1750fe4cd0dd112f6103ce3455"
   dependencies:
@@ -472,6 +496,10 @@ arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
 
+asap@~2.0.3:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
+
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -1731,6 +1759,15 @@ cli-spinners@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-0.1.2.tgz#bb764d88e185fb9e1e6a2a1f19772318f605e31c"
 
+cli-table3@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/cli-table3/-/cli-table3-0.5.1.tgz#0252372d94dfc40dbd8df06005f48f31f656f202"
+  dependencies:
+    object-assign "^4.1.0"
+    string-width "^2.1.1"
+  optionalDependencies:
+    colors "^1.1.2"
+
 cli-table@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
@@ -1880,7 +1917,7 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.6.0:
+concat-stream@^1.4.6, concat-stream@^1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   dependencies:
@@ -2543,6 +2580,22 @@ etag@~1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
 
+eth-gas-reporter@^0.1.10:
+  version "0.1.10"
+  resolved "https://registry.yarnpkg.com/eth-gas-reporter/-/eth-gas-reporter-0.1.10.tgz#6ac24958f0e018d4729902e802dc8449e8a5ff72"
+  dependencies:
+    abi-decoder "^1.0.8"
+    cli-table3 "^0.5.0"
+    colors "^1.1.2"
+    lodash "^4.17.4"
+    mocha "^4.1.0"
+    req-cwd "^2.0.0"
+    request "^2.83.0"
+    request-promise-native "^1.0.5"
+    shelljs "^0.7.8"
+    solidity-parser-antlr "^0.2.10"
+    sync-request "^6.0.0"
+
 eth-lib@0.1.27:
   version "0.1.27"
   resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.1.27.tgz#f0b0fd144f865d2d6bf8257a40004f2e75ca1dd6"
@@ -3024,20 +3077,20 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
-form-data@~2.1.1:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
+form-data@^2.2.0, form-data@~2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
   dependencies:
     asynckit "^0.4.0"
-    combined-stream "^1.0.5"
+    combined-stream "1.0.6"
     mime-types "^2.1.12"
 
-form-data@~2.3.1:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
+form-data@~2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
   dependencies:
     asynckit "^0.4.0"
-    combined-stream "1.0.6"
+    combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
 forwarded@~0.1.2:
@@ -3163,6 +3216,10 @@ get-own-enumerable-property-symbols@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-2.0.1.tgz#5c4ad87f2834c4b9b4e84549dc1e0650fb38c24b"
 
+get-port@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-3.2.0.tgz#dd7ce7de187c06c8bf353796ac71e099f0980ebc"
+
 get-stream@3.0.0, get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
@@ -3541,6 +3598,17 @@ hosted-git-info@^2.1.4:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.6.0.tgz#23235b29ab230c576aab0d4f13fc046b0b038222"
 
+http-basic@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/http-basic/-/http-basic-7.0.0.tgz#82f0a506be942732ec8deebee80e746ef5736dba"
+  dependencies:
+    "@types/concat-stream" "^1.6.0"
+    "@types/node" "^9.4.1"
+    caseless "~0.12.0"
+    concat-stream "^1.4.6"
+    http-response-object "^3.0.1"
+    parse-cache-control "^1.0.1"
+
 http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
@@ -3563,6 +3631,12 @@ http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
     setprototypeof "1.1.0"
     statuses ">= 1.4.0 < 2"
 
+http-response-object@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/http-response-object/-/http-response-object-3.0.1.tgz#90174d44c27b5e797cf6efe51a043bc889ae64bf"
+  dependencies:
+    "@types/node" "^9.3.0"
+
 http-signature@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
@@ -5353,6 +5427,10 @@ parse-asn1@^5.0.0:
     evp_bytestokey "^1.0.0"
     pbkdf2 "^3.0.3"
 
+parse-cache-control@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parse-cache-control/-/parse-cache-control-1.0.1.tgz#8eeab3e54fa56920fe16ba38f77fa21aacc2d74e"
+
 parse-glob@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
@@ -5583,6 +5661,12 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
+promise@^8.0.0:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-8.0.1.tgz#e45d68b00a17647b6da711bf85ed6ed47208f450"
+  dependencies:
+    asap "~2.0.3"
+
 proxy-addr@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.4.tgz#ecfc733bf22ff8c6f407fa275327b9ab67e48b93"
@@ -5598,6 +5682,10 @@ pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
+psl@^1.1.24:
+  version "1.1.29"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.29.tgz#60f580d360170bb722a797cc704411e6da850c67"
+
 public-encrypt@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.2.tgz#46eb9107206bf73489f8b85b69d91334c6610994"
@@ -5620,7 +5708,7 @@ qs@6.5.1, qs@~6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
-qs@6.5.2:
+qs@6.5.2, qs@^6.4.0:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
 
@@ -5902,12 +5990,38 @@ req-cwd@^1.0.1:
   dependencies:
     req-from "^1.0.1"
 
+req-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/req-cwd/-/req-cwd-2.0.0.tgz#d4082b4d44598036640fb73ddea01ed53db49ebc"
+  dependencies:
+    req-from "^2.0.0"
+
 req-from@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/req-from/-/req-from-1.0.1.tgz#bf81da5147947d32d13b947dc12a58ad4587350e"
   dependencies:
     resolve-from "^2.0.0"
 
+req-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/req-from/-/req-from-2.0.0.tgz#d74188e47f93796f4aa71df6ee35ae689f3e0e70"
+  dependencies:
+    resolve-from "^3.0.0"
+
+request-promise-core@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.1.tgz#3eee00b2c5aa83239cfb04c5700da36f81cd08b6"
+  dependencies:
+    lodash "^4.13.1"
+
+request-promise-native@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.5.tgz#5281770f68e0c9719e5163fd3fab482215f4fda5"
+  dependencies:
+    request-promise-core "1.1.1"
+    stealthy-require "^1.1.0"
+    tough-cookie ">=2.3.3"
+
 request@2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
@@ -5962,7 +6076,7 @@ request@^2.67.0:
     tunnel-agent "^0.6.0"
     uuid "^3.1.0"
 
-request@^2.79.0:
+request@^2.79.0, request@^2.83.0:
   version "2.87.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.87.0.tgz#32f00235cd08d482b4d0d68db93a829c0ed5756e"
   dependencies:
@@ -6350,7 +6464,7 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
-shelljs@^0.7.4:
+shelljs@^0.7.4, shelljs@^0.7.8:
   version "0.7.8"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.8.tgz#decbcf874b0d1e5fb72e14b164a9683048e9acb3"
   dependencies:
@@ -6499,6 +6613,10 @@ solidity-coverage@^0.5.5:
     tree-kill "^1.2.0"
     web3 "^0.18.4"
 
+solidity-parser-antlr@^0.2.10:
+  version "0.2.15"
+  resolved "https://registry.yarnpkg.com/solidity-parser-antlr/-/solidity-parser-antlr-0.2.15.tgz#4be687a0a53da268c6a07398e0cfb3168896d610"
+
 solidity-parser-sc@0.4.11:
   version "0.4.11"
   resolved "https://registry.yarnpkg.com/solidity-parser-sc/-/solidity-parser-sc-0.4.11.tgz#86734c9205537007f4d6201b57176e41696ee607"
@@ -6666,6 +6784,10 @@ statuses@~1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
 
+stealthy-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
+
 stream-browserify@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
@@ -6831,6 +6953,20 @@ symbol-observable@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
 
+sync-request@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/sync-request/-/sync-request-6.0.0.tgz#db867eccc4ed31bbcb9fa3732393a3413da582ed"
+  dependencies:
+    http-response-object "^3.0.1"
+    sync-rpc "^1.2.1"
+    then-request "^6.0.0"
+
+sync-rpc@^1.2.1:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/sync-rpc/-/sync-rpc-1.3.4.tgz#24bcbdb2ffcb98f23690c15b304660085cdd206c"
+  dependencies:
+    get-port "^3.1.0"
+
 table@4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
@@ -6916,6 +7052,22 @@ textextensions@2:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/textextensions/-/textextensions-2.2.0.tgz#38ac676151285b658654581987a0ce1a4490d286"
 
+then-request@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/then-request/-/then-request-6.0.0.tgz#2cab198e48f2d8e79c8c1ed260198368a4a0bcba"
+  dependencies:
+    "@types/concat-stream" "^1.6.0"
+    "@types/form-data" "0.0.33"
+    "@types/node" "^8.0.0"
+    "@types/qs" "^6.2.31"
+    caseless "~0.12.0"
+    concat-stream "^1.6.0"
+    form-data "^2.2.0"
+    http-basic "^7.0.0"
+    http-response-object "^3.0.1"
+    promise "^8.0.0"
+    qs "^6.4.0"
+
 through2@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
@@ -6995,6 +7147,13 @@ to-space-case@^1.0.0:
   dependencies:
     to-no-case "^1.0.0"
 
+tough-cookie@>=2.3.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
+  dependencies:
+    psl "^1.1.24"
+    punycode "^1.4.1"
+
 tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"