Merge branch 'development' into fix/preSignedSignatureBug

* development:
  update error msg for dependency version check
  CI test for dependencies to have the same version (#1556)
  Add missing comma
  Decode NULL as false
  Update blog link to not be /latest, and use constant in mobile nav

44 files changed, 229 insertions, 390 deletions

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0aec168cf..f6e028ea0 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -297,6 +297,7 @@ jobs:
                       - repo-{{ .Environment.CIRCLE_SHA1 }}
             - run: yarn lerna run lint
             - run: yarn prettier:ci
+            - run: yarn deps_versions:ci
             - run: cd packages/0x.js && yarn build:umd:prod
             - run: yarn bundlewatch
     submit-coverage:
diff --git a/package.json b/package.json
index 62b4c1c36..dccfe6513 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
         "contracts/*"
     ],
     "scripts": {
+        "deps_versions:ci": "node ./packages/monorepo-scripts/lib/deps_versions.js",
         "ganache": "ganache-cli -p 8545 --gasLimit 10000000 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
         "prettier": "prettier --write '**/*.{ts,tsx,json,md}' --config .prettierrc",
         "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}' --config .prettierrc",
@@ -44,13 +45,15 @@
     "config": {
         "contractsPackages": "@0x/contracts-asset-proxy @0x/contracts-erc20 @0x/contracts-erc721 @0x/contracts-exchange @0x/contracts-exchange-forwarder @0x/contracts-exchange-libs @0x/contracts-extensions @0x/contracts-multisig @0x/contracts-test-utils @0x/contracts-utils",
         "mnemonic": "concert load couple harbor equip island argue ramp clarify fence smart topic",
-        "packagesWithDocPages": "0x.js connect json-schemas subproviders web3-wrapper contract-wrappers order-utils order-watcher sol-compiler sol-coverage sol-profiler sol-trace ethereum-types asset-buyer migrations"
+        "packagesWithDocPages": "0x.js connect json-schemas subproviders web3-wrapper contract-wrappers order-utils order-watcher sol-compiler sol-coverage sol-profiler sol-trace ethereum-types asset-buyer migrations",
+        "ignoreDependencyVersions": "@types/styled-components",
+        "ignoreDependencyVersionsForPackage": "website instant dev-tools-pages"
     },
     "bundlewatch": {
         "files": [
             {
                 "path": "packages/0x.js/_bundles/index.min.js",
-                "maxSize": "700kB"
+                "maxSize": "800kB"
             },
             {
                 "path": "packages/instant/umd/instant.js",
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 64054d288..d37988e26 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -85,7 +85,7 @@
         "@types/web3-provider-engine": "^14.0.0",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "web3-provider-engine": "14.0.6"
     },
     "publishConfig": {
diff --git a/packages/abi-gen-wrappers/package.json b/packages/abi-gen-wrappers/package.json
index 842ac024a..d30bc291d 100644
--- a/packages/abi-gen-wrappers/package.json
+++ b/packages/abi-gen-wrappers/package.json
@@ -38,7 +38,7 @@
         "@0x/web3-wrapper": "^3.2.4",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "shx": "^0.2.2"
     },
     "dependencies": {
diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index 7f968893c..229b16906 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -37,7 +37,7 @@
         "ethereum-types": "^1.1.6",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "mkdirp": "^0.5.1",
         "sleep": "^5.1.1",
         "tmp": "^0.0.33",
@@ -48,15 +48,15 @@
         "@0x/tslint-config": "^2.0.2",
         "@types/glob": "5.0.35",
         "@types/handlebars": "^4.0.36",
-        "@types/mkdirp": "^0.5.1",
+        "@types/mkdirp": "^0.5.2",
         "@types/node": "*",
         "@types/sleep": "^0.0.7",
         "@types/tmp": "^0.0.33",
-        "@types/yargs": "^10.0.0",
-        "chai": "^4.1.2",
+        "@types/yargs": "^11.0.0",
+        "chai": "^4.0.1",
         "dirty-chai": "^2.0.1",
         "make-promises-safe": "^1.1.0",
-        "mocha": "^5.2.0",
+        "mocha": "^4.1.0",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.11.0",
diff --git a/packages/assert/package.json b/packages/assert/package.json
index 38481d6f0..aed39d736 100644
--- a/packages/assert/package.json
+++ b/packages/assert/package.json
@@ -47,7 +47,7 @@
         "@0x/json-schemas": "^2.1.7",
         "@0x/typescript-typings": "^3.0.8",
         "@0x/utils": "^3.0.1",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "valid-url": "^1.0.9"
     },
     "publishConfig": {
diff --git a/packages/asset-buyer/package.json b/packages/asset-buyer/package.json
index 0f79ac06a..05d28e3ee 100644
--- a/packages/asset-buyer/package.json
+++ b/packages/asset-buyer/package.json
@@ -47,11 +47,11 @@
         "@0x/utils": "^3.0.1",
         "@0x/web3-wrapper": "^3.2.4",
         "ethereum-types": "^1.1.6",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
-        "@types/lodash": "^4.14.116",
+        "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
         "chai": "^4.0.1",
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index db09b16a1..28c7aa2f4 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -45,7 +45,7 @@
         "@0x/web3-wrapper": "^3.2.4",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/connect/package.json b/packages/connect/package.json
index 15a4c12f1..4f00b2249 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -50,8 +50,8 @@
         "@0x/types": "^1.5.2",
         "@0x/typescript-typings": "^3.0.8",
         "@0x/utils": "^3.0.1",
-        "lodash": "^4.17.5",
-        "query-string": "^5.0.1",
+        "lodash": "^4.17.11",
+        "query-string": "^6.0.0",
         "sinon": "^4.0.0",
         "uuid": "^3.3.2",
         "websocket": "^1.0.25"
@@ -61,7 +61,7 @@
         "@types/fetch-mock": "^6.0.3",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
-        "@types/query-string": "^5.0.1",
+        "@types/query-string": "^5.1.0",
         "@types/sinon": "^2.2.2",
         "@types/uuid": "^3.4.3",
         "@types/websocket": "^0.0.39",
diff --git a/packages/contract-addresses/package.json b/packages/contract-addresses/package.json
index 260322081..77a1ffc56 100644
--- a/packages/contract-addresses/package.json
+++ b/packages/contract-addresses/package.json
@@ -29,7 +29,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index cc7dc1a3e..9394c3c0e 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -45,7 +45,7 @@
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
         "@types/sinon": "^2.2.2",
-        "@types/uuid": "^3.4.2",
+        "@types/uuid": "^3.4.3",
         "@types/web3-provider-engine": "^14.0.0",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
@@ -83,8 +83,8 @@
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "js-sha3": "^0.7.0",
-        "lodash": "^4.17.5",
-        "uuid": "^3.1.0"
+        "lodash": "^4.17.11",
+        "uuid": "^3.3.2"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/dev-tools-pages/package.json b/packages/dev-tools-pages/package.json
index feab72856..b4e93d6c6 100644
--- a/packages/dev-tools-pages/package.json
+++ b/packages/dev-tools-pages/package.json
@@ -46,7 +46,7 @@
         "@types/node": "*",
         "@types/react": "^16.4.2",
         "@types/react-dom": "^16.0.7",
-        "@types/react-loadable": "^5.4.1",
+        "@types/react-loadable": "^5.4.2",
         "@types/react-lottie": "^1.2.0",
         "@types/react-router-dom": "^4.0.4",
         "@types/react-tabs": "^2.3.0",
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index 4ab1d6439..f1f37f638 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -49,7 +49,7 @@
         "@types/web3-provider-engine": "^14.0.0",
         "chai": "^4.0.1",
         "ethereum-types": "^1.1.6",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/fill-scenarios/package.json b/packages/fill-scenarios/package.json
index d882aba76..d4afd2187 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -38,7 +38,7 @@
         "@0x/web3-wrapper": "^3.2.4",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/instant/package.json b/packages/instant/package.json
index f7e15a3e0..147a47da8 100644
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -55,15 +55,15 @@
         "bowser": "^1.9.4",
         "copy-to-clipboard": "^3.0.8",
         "ethereum-types": "^1.1.6",
-        "lodash": "^4.17.5",
-        "polished": "^2.2.0",
+        "lodash": "^4.17.11",
+        "polished": "^1.9.2",
         "react": "^16.5.2",
         "react-dom": "^16.5.2",
         "react-redux": "^5.0.7",
         "redux": "^4.0.0",
         "redux-devtools-extension": "^2.13.5",
         "rollbar": "^2.5.0",
-        "styled-components": "^4.0.2",
+        "styled-components": "^4.1.1",
         "ts-optchain": "^0.1.1"
     },
     "devDependencies": {
@@ -72,10 +72,10 @@
         "@types/enzyme": "^3.1.14",
         "@types/enzyme-adapter-react-16": "^1.0.3",
         "@types/jest": "^23.3.5",
-        "@types/lodash": "^4.14.116",
+        "@types/lodash": "4.14.104",
         "@types/node": "*",
-        "@types/react": "^16.4.16",
-        "@types/react-dom": "^16.0.8",
+        "@types/react": "16.4.16",
+        "@types/react-dom": "16.0.6",
         "@types/react-redux": "^6.0.9",
         "@types/redux": "^3.6.0",
         "@types/styled-components": "4.0.1",
@@ -103,7 +103,7 @@
         "typedoc": "0.13.0",
         "typescript": "3.0.1",
         "webpack": "^4.20.2",
-        "webpack-cli": "^3.1.1",
+        "webpack-cli": "3.1.2",
         "webpack-dev-server": "^3.1.9"
     },
     "publishConfig": {
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index 3b082f075..d08946fef 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -41,11 +41,11 @@
         "@0x/typescript-typings": "^3.0.8",
         "@0x/utils": "^3.0.1",
         "@0x/web3-wrapper": "^3.2.4",
-        "@types/mocha": "^5.2.2",
+        "@types/mocha": "^2.2.42",
         "copyfiles": "^2.0.0",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "run-s": "^0.0.0"
     },
     "devDependencies": {
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 3ca4e8d6b..4096aa913 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -38,7 +38,7 @@
         "@0x/dev-utils": "^1.0.24",
         "@0x/tslint-config": "^2.0.2",
         "@0x/types": "^1.5.2",
-        "@types/yargs": "^10.0.0",
+        "@types/yargs": "^11.0.0",
         "make-promises-safe": "^1.1.0",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
@@ -61,7 +61,7 @@
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "ethereum-types": "^1.1.6",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "optionalDependencies": {
         "@ledgerhq/hw-transport-node-hid": "^4.3.0"
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index 187a80c93..b1e1f3ca1 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -32,13 +32,13 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/monorepo-scripts/README.md",
     "devDependencies": {
-        "@types/glob": "^5.0.33",
+        "@types/glob": "5.0.35",
         "@types/mkdirp": "^0.5.2",
         "@types/node": "*",
         "@types/opn": "^5.1.0",
         "@types/rimraf": "^2.0.2",
         "@types/semver": "5.5.0",
-        "@types/yargs": "^10.0.0",
+        "@types/yargs": "^11.0.0",
         "depcheck": "^0.6.9",
         "make-promises-safe": "^1.1.0",
         "npm-run-all": "^4.1.2",
@@ -55,7 +55,7 @@
         "es6-promisify": "^5.0.0",
         "glob": "^7.1.2",
         "isomorphic-fetch": "2.2.1",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "mkdirp": "^0.5.1",
         "moment": "2.21.0",
         "opn": "^5.3.0",
diff --git a/packages/monorepo-scripts/src/deps_versions.ts b/packages/monorepo-scripts/src/deps_versions.ts
index 1053906b7..0d01a2e3c 100644
--- a/packages/monorepo-scripts/src/deps_versions.ts
+++ b/packages/monorepo-scripts/src/deps_versions.ts
@@ -3,7 +3,7 @@
 import chalk from 'chalk';
 import * as fs from 'fs';
 import { sync as globSync } from 'glob';
-import * as _ from 'lodash';
+import * as path from 'path';
 
 import { utils } from './utils/utils';
 
@@ -17,11 +17,34 @@ interface VersionsByDependency {
     [depName: string]: Versions;
 }
 
-const PACKAGE_JSON_GLOB = '../*/package.json';
+interface ParsedDependencies {
+    ignored: VersionsByDependency;
+    included: VersionsByDependency;
+}
+
+const PACKAGE_JSON_GLOB = '../../*/package.json';
+
+const config = JSON.parse(fs.readFileSync(path.join(__dirname, '../../../package.json')).toString()).config;
+const dependenciesWithIgnoredVersions: string[] = config.ignoreDependencyVersions.split(' ');
+const packagesWithIgnoredVersions: string[] = config.ignoreDependencyVersionsForPackage.split(' ');
+
+if (require.main === module) {
+    const dependencies = parseDependencies();
+    const ignoredMultiples = getDependenciesWithMultipleVersions(dependencies.ignored);
+    const multiples = getDependenciesWithMultipleVersions(dependencies.included);
+    printVersionsByDependency(multiples);
+    utils.log(`├── ${chalk.bold('IGNORED')}`);
+    printVersionsByDependency(ignoredMultiples);
+    if (Object.keys(multiples).length !== 0) {
+        utils.log(
+            `Some dependencies have multiple versions. Please fix by trying to find compatible versions. As a last resort, you can add space-separated exceptions to root package.json config.ignoreDependencyVersions`,
+        );
+        process.exit(1);
+    }
+}
 
-// tslint:disable:no-unused-variable
-function getDependencies(path: string): Dependencies {
-    const file = fs.readFileSync(path).toString();
+function getDependencies(_path: string): Dependencies {
+    const file = fs.readFileSync(_path).toString();
     const parsed = JSON.parse(file);
     const dependencies = {
         ...parsed.dependencies,
@@ -30,27 +53,49 @@ function getDependencies(path: string): Dependencies {
     return dependencies;
 }
 
-const files = globSync(PACKAGE_JSON_GLOB);
-const versionsByDependency: VersionsByDependency = {};
-files.map(path => {
-    const [_1, packageName, _2] = path.split('/');
-    const dependencies = getDependencies(path);
-    _.map(dependencies, (version: string, depName: string) => {
-        if (_.isUndefined(versionsByDependency[depName])) {
-            versionsByDependency[depName] = {};
-        }
-        versionsByDependency[depName][packageName] = version;
+function parseDependencies(): ParsedDependencies {
+    const files = globSync(path.join(__dirname, PACKAGE_JSON_GLOB));
+    const parsedDependencies: ParsedDependencies = {
+        ignored: {},
+        included: {},
+    };
+    files.map(_path => {
+        const pathParts = _path.split('/');
+        const packageName = pathParts[pathParts.length - 2];
+        const packageCategory = packagesWithIgnoredVersions.includes(packageName) ? 'ignored' : 'included';
+        const dependencies = getDependencies(_path);
+        Object.keys(dependencies).forEach((depName: string) => {
+            const category = dependenciesWithIgnoredVersions.includes(depName) ? 'ignored' : packageCategory;
+            if (parsedDependencies[category][depName] === undefined) {
+                parsedDependencies[category][depName] = {};
+            }
+            const version = dependencies[depName];
+            parsedDependencies[category][depName][packageName] = version;
+        });
     });
-});
+    return parsedDependencies;
+}
+
+function getDependenciesWithMultipleVersions(versionsByDependency: VersionsByDependency): VersionsByDependency {
+    return Object.keys(versionsByDependency)
+        .filter((depName: string) => hasMultipleVersions(versionsByDependency[depName]))
+        .reduce<VersionsByDependency>((obj, depName: string) => {
+            obj[depName] = versionsByDependency[depName];
+            return obj;
+        }, {});
+}
 
-_.map(versionsByDependency, (versions: Versions, depName: string) => {
-    if (_.uniq(_.values(versions)).length === 1) {
-        delete versionsByDependency[depName];
-    } else {
+function printVersionsByDependency(versionsByDependency: VersionsByDependency): void {
+    Object.keys(versionsByDependency).forEach((depName: string) => {
+        const versions: Versions = versionsByDependency[depName];
         utils.log(chalk.bold(depName));
-        _.map(versions, (version: string, packageName: string) => {
-            utils.log(`├── ${packageName} -> ${version}`);
+        Object.keys(versions).forEach((packageName: string) => {
+            utils.log(`├── ${packageName} -> ${versions[packageName]}`);
         });
-    }
-});
-// tslint:disable:no-unused-variable
+    });
+}
+
+function hasMultipleVersions(versions: Versions): boolean {
+    const uniques = new Set(Object.values(versions));
+    return uniques.size > 1;
+}
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index 4e31d4094..cca0182a0 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -69,7 +69,7 @@
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 895c64813..dad36b04f 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -80,7 +80,7 @@
         "ethereum-types": "^1.1.6",
         "ethereumjs-blockstream": "6.0.0",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "websocket": "^1.0.25"
     },
     "publishConfig": {
diff --git a/packages/pipeline/package.json b/packages/pipeline/package.json
index 908734687..a8b89c7b5 100644
--- a/packages/pipeline/package.json
+++ b/packages/pipeline/package.json
@@ -30,11 +30,11 @@
         "@0x/tslint-config": "^2.0.2",
         "@types/axios": "^0.14.0",
         "@types/ramda": "^0.25.38",
-        "chai": "^4.1.2",
-        "chai-as-promised": "^7.1.1",
+        "chai": "^4.0.1",
+        "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
-        "mocha": "^5.2.0",
+        "mocha": "^4.1.0",
         "tslint": "5.11.0",
         "typescript": "3.0.1"
     },
@@ -42,7 +42,7 @@
         "@0x/connect": "^3.0.13",
         "@0x/contract-addresses": "^2.2.0",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/contract-wrappers": "^3.0.0",
+        "@0x/contract-wrappers": "^5.0.1",
         "@0x/dev-utils": "^1.0.24",
         "@0x/order-utils": "^3.1.2",
         "@0x/subproviders": "^2.1.11",
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index f8f2b6276..dc592f2a0 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -30,7 +30,7 @@
         "@types/styled-components": "4.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
-        "tslint": "^5.9.1",
+        "tslint": "5.11.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
@@ -45,7 +45,7 @@
         "@types/react-scroll": "1.5.3",
         "basscss": "^8.0.3",
         "compare-versions": "^3.0.1",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "material-ui": "^0.20.0",
         "react": "^16.5.2",
         "react-dom": "^16.5.2",
@@ -53,7 +53,7 @@
         "react-scroll": "0xproject/react-scroll#pr-330-and-replace-state",
         "react-tooltip": "^3.2.7",
         "semver": "5.5.0",
-        "styled-components": "^4.0.1"
+        "styled-components": "^4.1.1"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index 4be4742b0..b527e51a3 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -29,7 +29,7 @@
         "@0x/tslint-config": "^2.0.2",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
-        "tslint": "^5.9.1",
+        "tslint": "5.11.0", 
         "typescript": "3.0.1"
     },
     "dependencies": {
@@ -37,7 +37,7 @@
         "@material-ui/core": "^3.0.1",
         "@types/is-mobile": "0.3.0",
         "@types/lodash": "4.14.104",
-        "@types/material-ui": "0.18.0",
+        "@types/material-ui": "^0.20.0",
         "@types/node": "*",
         "@types/react": "*",
         "@types/react-dom": "*",
@@ -48,15 +48,15 @@
         "basscss": "^8.0.3",
         "change-case": "^3.0.2",
         "is-mobile": "^0.2.2",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "material-ui": "^0.20.0",
         "react": "^16.5.2",
         "react-dom": "^16.5.2",
-        "react-highlight": "0xproject/react-highlight#fix/react-version",
+        "react-highlight": "0xproject/react-highlight",
         "react-markdown": "^3.2.2",
-        "react-router-dom": "^4.1.1",
+        "react-router-dom": "^4.3.1",
         "react-scroll": "0xproject/react-scroll#pr-330-and-replace-state",
-        "styled-components": "^4.0.1",
+        "styled-components": "^4.1.1",
         "valid-url": "^1.0.9"
     },
     "publishConfig": {
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index 0b53cffd5..eab0e5a2b 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -48,7 +48,7 @@
         "@types/mkdirp": "^0.5.2",
         "@types/pluralize": "^0.0.29",
         "@types/require-from-string": "^1.2.0",
-        "@types/semver": "^5.5.0",
+        "@types/semver": "5.5.0",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
@@ -79,7 +79,7 @@
         "chokidar": "^2.0.4",
         "ethereum-types": "^1.1.6",
         "ethereumjs-util": "^5.1.1",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "mkdirp": "^0.5.1",
         "pluralize": "^7.0.0",
         "require-from-string": "^2.0.1",
diff --git a/packages/sol-coverage/package.json b/packages/sol-coverage/package.json
index 805e2e670..259c20256 100644
--- a/packages/sol-coverage/package.json
+++ b/packages/sol-coverage/package.json
@@ -33,7 +33,7 @@
         "@0x/subproviders": "^2.1.11",
         "@0x/typescript-typings": "^3.0.8",
         "ethereum-types": "^1.1.6",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
diff --git a/packages/sol-doc/package.json b/packages/sol-doc/package.json
index 179f45e81..8dfe236e0 100644
--- a/packages/sol-doc/package.json
+++ b/packages/sol-doc/package.json
@@ -30,17 +30,17 @@
         "@0x/utils": "^3.0.1",
         "ethereum-types": "^1.1.6",
         "ethereumjs-util": "^5.1.1",
-        "lodash": "^4.17.10",
-        "yargs": "^12.0.2"
+        "lodash": "^4.17.11",
+        "yargs": "^10.0.3"
     },
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
-        "chai": "^4.1.2",
+        "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
         "make-promises-safe": "^1.1.0",
-        "mocha": "^5.2.0",
+        "mocha": "^4.1.0",
         "shx": "^0.2.2",
         "source-map-support": "^0.5.0",
         "tslint": "5.11.0"
diff --git a/packages/sol-profiler/package.json b/packages/sol-profiler/package.json
index 4fe2928c7..57821795d 100644
--- a/packages/sol-profiler/package.json
+++ b/packages/sol-profiler/package.json
@@ -33,7 +33,7 @@
         "@0x/subproviders": "^2.1.11",
         "@0x/typescript-typings": "^3.0.8",
         "ethereum-types": "^1.1.6",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index 0518cde95..a59ef9dca 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -32,7 +32,7 @@
     "dependencies": {
         "@0x/types": "^1.5.2",
         "@0x/typescript-typings": "^3.0.8",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/sol-trace/package.json b/packages/sol-trace/package.json
index 25e81a82a..ba302daf7 100644
--- a/packages/sol-trace/package.json
+++ b/packages/sol-trace/package.json
@@ -35,7 +35,7 @@
         "chalk": "^2.3.0",
         "ethereum-types": "^1.1.6",
         "ethereumjs-util": "^5.1.1",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "loglevel": "^1.6.1"
     },
     "devDependencies": {
diff --git a/packages/sol-tracing-utils/package.json b/packages/sol-tracing-utils/package.json
index 929c73b84..df800976c 100644
--- a/packages/sol-tracing-utils/package.json
+++ b/packages/sol-tracing-utils/package.json
@@ -55,7 +55,7 @@
         "glob": "^7.1.2",
         "chalk": "^2.3.0",
         "istanbul": "^0.4.5",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "loglevel": "^1.6.1",
         "mkdirp": "^0.5.1",
         "rimraf": "^2.6.2",
@@ -66,7 +66,7 @@
         "@0x/tslint-config": "^2.0.2",
         "@types/istanbul": "^0.4.30",
         "@types/loglevel": "^1.5.3",
-        "@types/mkdirp": "^0.5.1",
+        "@types/mkdirp": "^0.5.2",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
         "@types/rimraf": "^2.0.2",
diff --git a/packages/sra-spec/package.json b/packages/sra-spec/package.json
index 9c4c0a24f..1afe3d945 100644
--- a/packages/sra-spec/package.json
+++ b/packages/sra-spec/package.json
@@ -41,14 +41,14 @@
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
         "@types/mocha": "^2.2.42",
-        "@types/node": "^10.5.3",
+        "@types/node": "*",
         "chai": "^4.0.1",
         "chokidar-cli": "^1.2.0",
         "copyfiles": "^2.0.0",
         "dirty-chai": "^2.0.1",
         "discharge": "^0.7.1",
-        "mocha": "^4.0.1",
-        "npm-run-all": "^4.1.3",
+        "mocha": "^4.1.0",
+        "npm-run-all": "^4.1.2",
         "nyc": "^11.0.1",
         "redoc-cli": "^0.6.1",
         "shx": "^0.2.2",
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index b54cc11db..4a7e36075 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -49,7 +49,7 @@
         "ganache-core": "^2.3.3",
         "hdkey": "^0.7.1",
         "json-rpc-error": "2.0.0",
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "semaphore-async-await": "^1.5.1",
         "web3-provider-engine": "14.0.6"
     },
diff --git a/packages/testnet-faucets/package.json b/packages/testnet-faucets/package.json
index da7477be4..609f00b03 100644
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -28,8 +28,8 @@
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "express": "^4.15.2",
-        "lodash": "^4.17.5",
-        "rollbar": "^0.6.5"
+        "lodash": "^4.17.11",
+        "rollbar": "^2.5.0"
     },
     "devDependencies": {
         "@0x/tslint-config": "^2.0.2",
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index f90321edb..6f738c8d8 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -40,7 +40,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "lodash": "^4.17.5",
+        "lodash": "^4.17.11",
         "tslint": "5.11.0",
         "tslint-eslint-rules": "5.4.0",
         "tslint-react": "^3.2.0",
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index 0fb199e58..df415040b 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "4.0.1",
+        "changes": [
+            {
+                "note": "ABI Decode NULL as False",
+                "pr": 1582
+            }
+        ]
+    },
+    {
         "version": "4.0.0",
         "changes": [
             {
diff --git a/packages/utils/package.json b/packages/utils/package.json
index b6be39210..e6364c77a 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -49,14 +49,14 @@
         "@types/node": "*",
         "abortcontroller-polyfill": "^1.1.9",
         "bignumber.js": "~8.0.2",
-        "chalk": "^2.4.1",
+        "chalk": "^2.3.0",
         "detect-node": "2.0.3",
         "ethereum-types": "^1.1.6",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
-        "isomorphic-fetch": "^2.2.1",
+        "isomorphic-fetch": "2.2.1",
         "js-sha3": "^0.7.0",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/utils/src/abi_encoder/evm_data_types/bool.ts b/packages/utils/src/abi_encoder/evm_data_types/bool.ts
index 23298bc88..ffccd6e53 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/bool.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/bool.ts
@@ -36,7 +36,8 @@ export class BoolDataType extends AbstractBlobDataType {
     public decodeValue(calldata: RawCalldata): boolean {
         const valueBuf = calldata.popWord();
         const valueHex = ethUtil.bufferToHex(valueBuf);
-        const valueNumber = new BigNumber(valueHex, constants.HEX_BASE);
+        // Hack @hysz: there are some cases where `false` is encoded as 0x instead of 0x0.
+        const valueNumber = valueHex === '0x' ? new BigNumber(0) : new BigNumber(valueHex, constants.HEX_BASE);
         if (!(valueNumber.isEqualTo(0) || valueNumber.isEqualTo(1))) {
             throw new Error(`Failed to decode boolean. Expected 0x0 or 0x1, got ${valueHex}`);
         }
diff --git a/packages/utils/test/abi_encoder/evm_data_types_test.ts b/packages/utils/test/abi_encoder/evm_data_types_test.ts
index 4814ce28b..c146890e0 100644
--- a/packages/utils/test/abi_encoder/evm_data_types_test.ts
+++ b/packages/utils/test/abi_encoder/evm_data_types_test.ts
@@ -489,6 +489,24 @@ describe('ABI Encoder: EVM Data Type Encoding/Decoding', () => {
             const argsEncodedFromSignature = dataTypeFromSignature.encode(args);
             expect(argsEncodedFromSignature).to.be.deep.equal(expectedEncodedArgs);
         });
+        it('Null should decode as False', async () => {
+            // Hack @hysz: there are some cases where `false` is encoded as 0x instead of 0x0.
+            // Create DataType object
+            const testDataItem = { name: 'Boolean', type: 'bool' };
+            const dataType = new AbiEncoder.Bool(testDataItem);
+            // Construct args to be encoded
+            const args = false;
+            // Encode Args and validate result
+            const encodedArgs = '0x';
+            const expectedEncodedArgs = '0x0000000000000000000000000000000000000000000000000000000000000000';
+            // Decode Encoded Args and validate result
+            const decodedArgs = dataType.decode(encodedArgs);
+            expect(decodedArgs).to.be.deep.equal(args);
+            // Validate signature
+            const dataTypeFromSignature = AbiEncoder.create(dataType.getSignature(true));
+            const argsEncodedFromSignature = dataTypeFromSignature.encode(args);
+            expect(argsEncodedFromSignature).to.be.deep.equal(expectedEncodedArgs);
+        });
     });
 
     describe('Integer', () => {
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index f28cc36ca..c31226499 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -61,7 +61,7 @@
         "ethereum-types": "^1.1.6",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/website/package.json b/packages/website/package.json
index ce7ed395f..7ce752622 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -97,7 +97,7 @@
         "@types/rc-slider": "^8.6.0",
         "@types/react": "^16.7.7",
         "@types/react-copy-to-clipboard": "^4.2.0",
-        "@types/react-dom": "^16.0.7",
+        "@types/react-dom": "^16.0.6",
         "@types/react-helmet": "^5.0.6",
         "@types/react-redux": "^4.4.37",
         "@types/react-scroll": "1.5.3",
diff --git a/packages/website/ts/components/mobileNav.tsx b/packages/website/ts/components/mobileNav.tsx
index d43bbe50e..1aa826755 100644
--- a/packages/website/ts/components/mobileNav.tsx
+++ b/packages/website/ts/components/mobileNav.tsx
@@ -6,6 +6,7 @@ import { Link } from 'react-router-dom';
 
 import { WrapGrid, WrapProps } from 'ts/components/newLayout';
 import { WebsitePaths } from 'ts/types';
+import { constants } from 'ts/utils/constants';
 
 interface Props {
     isToggled: boolean;
@@ -41,7 +42,7 @@ export class MobileNav extends React.PureComponent<Props> {
                                 <Link to={WebsitePaths.AboutMission}>About</Link>
                             </li>
                             <li>
-                                <a href="https://blog.0xproject.com/latest" target="_blank">
+                                <a href={constants.URL_BLOG} target="_blank">
                                     Blog
                                 </a>
                             </li>
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index ada8de549..03c1a0b83 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -74,7 +74,7 @@ export const constants = {
     URL_ANGELLIST: 'https://angel.co/0xproject/jobs',
     URL_APACHE_LICENSE: 'http://www.apache.org/licenses/LICENSE-2.0',
     URL_BITLY_API: 'https://api-ssl.bitly.com',
-    URL_BLOG: 'https://blog.0xproject.com/latest',
+    URL_BLOG: 'https://blog.0xproject.com',
     URL_DISCOURSE_FORUM: 'https://forum.0x.org',
     URL_ECOSYSTEM_APPLY: 'https://0x.smapply.io/',
     URL_ECOSYSTEM_BLOG_POST: 'https://blog.0xproject.com/announcing-the-0x-ecosystem-acceleration-program-89d1cb89d565',
diff --git a/yarn.lock b/yarn.lock
index 3bc39a830..03b62f49b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -472,80 +472,6 @@
     npmlog "^4.1.2"
     write-file-atomic "^2.3.0"
 
-"@0x/abi-gen-wrappers@^1.0.2":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@0x/abi-gen-wrappers/-/abi-gen-wrappers-1.1.0.tgz#d4e4f10699b5da6bcfadc3842f165fc59f686e09"
-  dependencies:
-    "@0x/base-contract" "^3.0.7"
-
-"@0x/contract-addresses@^1.1.0":
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/@0x/contract-addresses/-/contract-addresses-1.2.0.tgz#aa5001d73adb1ec9cc58ab4f6e0cac0acc4ad0a8"
-  dependencies:
-    lodash "^4.17.5"
-
-"@0x/contract-wrappers@^3.0.0":
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/@0x/contract-wrappers/-/contract-wrappers-3.0.1.tgz#e25f5812595d994ff66e36aa2aa99eb53becfc7c"
-  dependencies:
-    "@0x/abi-gen-wrappers" "^1.0.2"
-    "@0x/assert" "^1.0.15"
-    "@0x/contract-addresses" "^1.1.0"
-    "@0x/contract-artifacts" "^1.1.0"
-    "@0x/fill-scenarios" "^1.0.9"
-    "@0x/json-schemas" "^2.0.1"
-    "@0x/order-utils" "^2.0.1"
-    "@0x/types" "^1.2.1"
-    "@0x/typescript-typings" "^3.0.4"
-    "@0x/utils" "^2.0.4"
-    "@0x/web3-wrapper" "^3.1.1"
-    ethereum-types "^1.1.2"
-    ethereumjs-blockstream "6.0.0"
-    ethereumjs-util "^5.1.1"
-    ethers "~4.0.4"
-    js-sha3 "^0.7.0"
-    lodash "^4.17.5"
-    uuid "^3.1.0"
-
-"@0x/order-utils@^2.0.1":
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/@0x/order-utils/-/order-utils-2.0.1.tgz#8c46d7aeb9e2cce54a0822824c12427cbe5f7eb4"
-  dependencies:
-    "@0x/abi-gen-wrappers" "^1.0.2"
-    "@0x/assert" "^1.0.15"
-    "@0x/base-contract" "^3.0.3"
-    "@0x/contract-artifacts" "^1.1.0"
-    "@0x/json-schemas" "^2.0.1"
-    "@0x/types" "^1.2.1"
-    "@0x/typescript-typings" "^3.0.4"
-    "@0x/utils" "^2.0.4"
-    "@0x/web3-wrapper" "^3.1.1"
-    "@types/node" "*"
-    bn.js "^4.11.8"
-    ethereum-types "^1.1.2"
-    ethereumjs-abi "0.6.5"
-    ethereumjs-util "^5.1.1"
-    ethers "~4.0.4"
-    lodash "^4.17.5"
-
-"@0x/utils@^2.0.4":
-  version "2.1.1"
-  resolved "https://registry.npmjs.org/@0x/utils/-/utils-2.1.1.tgz#0a79f9ce6207a8a7ff0751366e618d0f6b9d903f"
-  dependencies:
-    "@0x/types" "^1.5.0"
-    "@0x/typescript-typings" "^3.0.6"
-    "@types/node" "*"
-    abortcontroller-polyfill "^1.1.9"
-    bignumber.js "~4.1.0"
-    chalk "^2.4.1"
-    detect-node "2.0.3"
-    ethereum-types "^1.1.4"
-    ethereumjs-util "^5.1.1"
-    ethers "~4.0.4"
-    isomorphic-fetch "^2.2.1"
-    js-sha3 "^0.7.0"
-    lodash "^4.17.5"
-
 "@0xproject/npm-cli-login@^0.0.11":
   version "0.0.11"
   resolved "https://registry.yarnpkg.com/@0xproject/npm-cli-login/-/npm-cli-login-0.0.11.tgz#3f1ec06112ce62aad300ff0575358f68aeecde2e"
@@ -564,12 +490,6 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-module-imports@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz#96081b7111e486da4d2cd971ad1a4fe216cc2e3d"
-  dependencies:
-    "@babel/types" "^7.0.0"
-
 "@babel/highlight@^7.0.0":
   version "7.0.0"
   resolved "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
@@ -610,16 +530,6 @@
   dependencies:
     "@emotion/memoize" "^0.6.6"
 
-"@emotion/is-prop-valid@^0.7.3":
-  version "0.7.3"
-  resolved "https://registry.npmjs.org/@emotion/is-prop-valid/-/is-prop-valid-0.7.3.tgz#a6bf4fa5387cbba59d44e698a4680f481a8da6cc"
-  dependencies:
-    "@emotion/memoize" "0.7.1"
-
-"@emotion/memoize@0.7.1":
-  version "0.7.1"
-  resolved "https://registry.npmjs.org/@emotion/memoize/-/memoize-0.7.1.tgz#e93c13942592cf5ef01aa8297444dc192beee52f"
-
 "@emotion/memoize@^0.6.6":
   version "0.6.6"
   resolved "https://registry.npmjs.org/@emotion/memoize/-/memoize-0.6.6.tgz#004b98298d04c7ca3b4f50ca2035d4f60d2eed1b"
@@ -1434,7 +1344,7 @@
   dependencies:
     "@types/ethereum-protocol" "*"
 
-"@types/glob@*", "@types/glob@5.0.35", "@types/glob@^5.0.33":
+"@types/glob@*", "@types/glob@5.0.35":
   version "5.0.35"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-5.0.35.tgz#1ae151c802cece940443b5ac246925c85189f32a"
   dependencies:
@@ -1513,7 +1423,7 @@
   version "4.14.104"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.104.tgz#53ee2357fa2e6e68379341d92eb2ecea4b11bb80"
 
-"@types/lodash@^4.14.110", "@types/lodash@^4.14.116":
+"@types/lodash@^4.14.110":
   version "4.14.116"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.116.tgz#5ccf215653e3e8c786a58390751033a9adca0eb9"
 
@@ -1525,13 +1435,6 @@
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/@types/marked/-/marked-0.4.0.tgz#057a6165703e7419217f8ffc6887747f980b6315"
 
-"@types/material-ui@0.18.0":
-  version "0.18.0"
-  resolved "https://registry.yarnpkg.com/@types/material-ui/-/material-ui-0.18.0.tgz#f3abc5431df8faa4592233c6c5377f2843eb807f"
-  dependencies:
-    "@types/react" "*"
-    "@types/react-addons-linked-state-mixin" "*"
-
 "@types/material-ui@^0.20.0":
   version "0.20.8"
   resolved "https://registry.npmjs.org/@types/material-ui/-/material-ui-0.20.8.tgz#76e46f9accc48944f532c3b1038a2b46214454fa"
@@ -1547,7 +1450,7 @@
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
 
-"@types/mkdirp@^0.5.1", "@types/mkdirp@^0.5.2":
+"@types/mkdirp@^0.5.2":
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.5.2.tgz#503aacfe5cc2703d5484326b1b27efa67a339c1f"
   dependencies:
@@ -1557,10 +1460,6 @@
   version "2.2.48"
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.48.tgz#3523b126a0b049482e1c3c11877460f76622ffab"
 
-"@types/mocha@^5.2.2":
-  version "5.2.3"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.3.tgz#11f3a5629d67cd444fa6c94536576244e6a52ea9"
-
 "@types/node@*":
   version "9.6.5"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.5.tgz#ee700810fdf49ac1c399fc5980b7559b3e5a381d"
@@ -1569,10 +1468,6 @@
   version "10.9.4"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.9.4.tgz#0f4cb2dc7c1de6096055357f70179043c33e9897"
 
-"@types/node@^10.5.3":
-  version "10.5.7"
-  resolved "https://registry.npmjs.org/@types/node/-/node-10.5.7.tgz#960d9feb3ade2233bcc9843c918d740b4f78a7cf"
-
 "@types/numeral@^0.0.22":
   version "0.0.22"
   resolved "https://registry.yarnpkg.com/@types/numeral/-/numeral-0.0.22.tgz#86bef1f0a2d743afdc2ef3168d45f2905e1a0b93"
@@ -1597,7 +1492,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/query-string@^5.0.1", "@types/query-string@^5.1.0":
+"@types/query-string@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@types/query-string/-/query-string-5.1.0.tgz#7f40cdea49ddafa0ea4f3db35fb6c24d3bfd4dcc"
 
@@ -1630,23 +1525,23 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react-dom@*":
+"@types/react-dom@*", "@types/react-dom@16.0.6":
   version "16.0.6"
   resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.6.tgz#f1a65a4e7be8ed5d123f8b3b9eacc913e35a1a3c"
   dependencies:
     "@types/node" "*"
     "@types/react" "*"
 
-"@types/react-dom@^16.0.7":
-  version "16.0.7"
-  resolved "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.0.7.tgz#54d0f867a76b90597e8432030d297982f25c20ba"
+"@types/react-dom@^16.0.6":
+  version "16.0.11"
+  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.11.tgz#bd10ccb0d9260343f4b9a49d4f7a8330a5c1f081"
+  integrity sha512-x6zUx9/42B5Kl2Vl9HlopV8JF64wLpX3c+Pst9kc1HgzrsH+mkehe/zmHMQTplIrR48H2gpU7ZqurQolYu8XBA==
   dependencies:
-    "@types/node" "*"
     "@types/react" "*"
 
-"@types/react-dom@^16.0.8":
-  version "16.0.8"
-  resolved "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.0.8.tgz#6e1366ed629cadf55860cbfcc25db533f5d2fa7d"
+"@types/react-dom@^16.0.7":
+  version "16.0.7"
+  resolved "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.0.7.tgz#54d0f867a76b90597e8432030d297982f25c20ba"
   dependencies:
     "@types/node" "*"
     "@types/react" "*"
@@ -1663,13 +1558,6 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react-loadable@^5.4.1":
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/@types/react-loadable/-/react-loadable-5.4.1.tgz#bc76978c6d9039e5808797b5ee35f6ae18b7329f"
-  dependencies:
-    "@types/react" "*"
-    "@types/webpack" "*"
-
 "@types/react-loadable@^5.4.2":
   version "5.4.3"
   resolved "https://registry.yarnpkg.com/@types/react-loadable/-/react-loadable-5.4.3.tgz#b3891da6609a869b021319494b27ba85aaa83634"
@@ -1740,7 +1628,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^16.4.16":
+"@types/react@*", "@types/react@16.4.16":
   version "16.4.16"
   resolved "https://registry.npmjs.org/@types/react/-/react-16.4.16.tgz#99f91b1200ae8c2062030402006d3b3c3a177043"
   dependencies:
@@ -1778,7 +1666,7 @@
     "@types/glob" "*"
     "@types/node" "*"
 
-"@types/semver@5.5.0", "@types/semver@^5.5.0":
+"@types/semver@5.5.0":
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
 
@@ -1844,7 +1732,7 @@
   dependencies:
     source-map "^0.6.1"
 
-"@types/uuid@^3.4.2", "@types/uuid@^3.4.3":
+"@types/uuid@^3.4.3":
   version "3.4.3"
   resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-3.4.3.tgz#121ace265f5569ce40f4f6d0ff78a338c732a754"
   dependencies:
@@ -1876,10 +1764,6 @@
     "@types/events" "*"
     "@types/node" "*"
 
-"@types/yargs@^10.0.0":
-  version "10.0.2"
-  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-10.0.2.tgz#cc4ea921877874d1261e2c44b89807bc836e1b12"
-
 "@types/yargs@^11.0.0":
   version "11.0.0"
   resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-11.0.0.tgz#124b9ed9c65b7091cc36da59ae12cbd47d8745ea"
@@ -3678,10 +3562,6 @@ browser-stdout@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
 
-browser-stdout@1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
-
 browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
@@ -4070,7 +3950,7 @@ center-align@^0.1.1:
     align-text "^0.1.3"
     lazy-cache "^1.0.3"
 
-chai-as-promised@^7.1.0, chai-as-promised@^7.1.1:
+chai-as-promised@^7.1.0:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/chai-as-promised/-/chai-as-promised-7.1.1.tgz#08645d825deb8696ee61725dbf590c012eb00ca0"
   dependencies:
@@ -4080,7 +3960,7 @@ chai-bignumber@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/chai-bignumber/-/chai-bignumber-3.0.0.tgz#e90cf1f468355bbb11a9acd051222586cd2648a9"
 
-chai@^4.0.1, chai@^4.1.2:
+chai@^4.0.1:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.1.2.tgz#0f64584ba642f0f2ace2806279f4f06ca23ad73c"
   dependencies:
@@ -4543,10 +4423,6 @@ commander@2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
 
-commander@2.15.1, commander@^2.12.1, commander@^2.8.1:
-  version "2.15.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
-
 commander@2.17.x, commander@^2.7.1, commander@~2.17.1:
   version "2.17.1"
   resolved "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
@@ -4555,6 +4431,10 @@ commander@2.18.0:
   version "2.18.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.18.0.tgz#2bf063ddee7c7891176981a2cc798e5754bc6970"
 
+commander@^2.12.1, commander@^2.8.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+
 commander@^2.15.1, commander@^2.18.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
@@ -5292,12 +5172,6 @@ debug-log@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
 
-debug@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
-  dependencies:
-    ms "0.7.1"
-
 debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -5630,7 +5504,7 @@ diff@3.3.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
 
-diff@3.5.0, diff@^3.1.0, diff@^3.2.0:
+diff@^3.1.0, diff@^3.2.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
@@ -7930,10 +7804,6 @@ growl@1.10.3:
   version "1.10.3"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
 
-growl@1.10.5:
-  version "1.10.5"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
-
 growly@^1.3.0:
   version "1.3.0"
   resolved "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
@@ -8246,14 +8116,14 @@ hoek@4.x.x:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
 
-hoist-non-react-statics@^2.3.0, hoist-non-react-statics@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.0.tgz#d2ca2dfc19c5a91c5a6615ce8e564ef0347e2a40"
-
 hoist-non-react-statics@^2.3.1:
   version "2.5.5"
   resolved "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
 
+hoist-non-react-statics@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.0.tgz#d2ca2dfc19c5a91c5a6615ce8e564ef0347e2a40"
+
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -9200,7 +9070,7 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
-isomorphic-fetch@2.2.1, isomorphic-fetch@^2.1.1, isomorphic-fetch@^2.2.1:
+isomorphic-fetch@2.2.1, isomorphic-fetch@^2.1.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
   dependencies:
@@ -11115,7 +10985,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -11230,7 +11100,7 @@ mobx@^4.2.0:
   version "4.3.1"
   resolved "https://registry.npmjs.org/mobx/-/mobx-4.3.1.tgz#334e5aab4916b1d43f0faf3605a64b1b4b3ccb8d"
 
-mocha@^4.0.1, mocha@^4.1.0:
+mocha@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
   dependencies:
@@ -11245,22 +11115,6 @@ mocha@^4.0.1, mocha@^4.1.0:
     mkdirp "0.5.1"
     supports-color "4.4.0"
 
-mocha@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
-  dependencies:
-    browser-stdout "1.3.1"
-    commander "2.15.1"
-    debug "3.1.0"
-    diff "3.5.0"
-    escape-string-regexp "1.0.5"
-    glob "7.1.2"
-    growl "1.10.5"
-    he "1.1.1"
-    minimatch "3.0.4"
-    mkdirp "0.5.1"
-    supports-color "5.4.0"
-
 mock-fs@^4.1.0:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.4.2.tgz#09dec5313f97095a450be6aa2ad8ab6738d63d6b"
@@ -11296,10 +11150,6 @@ move-concurrently@^1.0.1:
     rimraf "^2.5.4"
     run-queue "^1.0.3"
 
-ms@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -11733,7 +11583,7 @@ npm-registry-fetch@^3.0.0, npm-registry-fetch@^3.8.0:
     make-fetch-happen "^4.0.1"
     npm-package-arg "^6.1.0"
 
-npm-run-all@^4.1.2, npm-run-all@^4.1.3:
+npm-run-all@^4.1.2:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/npm-run-all/-/npm-run-all-4.1.3.tgz#49f15b55a66bb4101664ce270cb18e7103f8f185"
   dependencies:
@@ -12603,12 +12453,6 @@ polished@^1.9.3:
   version "1.9.3"
   resolved "https://registry.npmjs.org/polished/-/polished-1.9.3.tgz#d61b8a0c4624efe31e2583ff24a358932b6b75e1"
 
-polished@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.npmjs.org/polished/-/polished-2.2.0.tgz#5ca7e178cc5352bd7fd1efc45342f7c6d59cc982"
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-
 popper.js@1.14.3, popper.js@^1.14.1:
   version "1.14.3"
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
@@ -13497,7 +13341,8 @@ react-dom@^16.3.2:
 
 react-dom@^16.4.2:
   version "16.7.0"
-  resolved "https://registry.npmjs.org/react-dom/-/react-dom-16.7.0.tgz#a17b2a7ca89ee7390bc1ed5eb81783c7461748b8"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.7.0.tgz#a17b2a7ca89ee7390bc1ed5eb81783c7461748b8"
+  integrity sha512-D0Ufv1ExCAmF38P2Uh1lwpminZFRXEINJe53zRAbm4KPwSyd6DY/uDoS0Blj9jvPpn1+wivKpZYc8aAAN/nAkg==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -13555,9 +13400,9 @@ react-helmet@^5.2.0:
     prop-types "^15.5.4"
     react-side-effect "^1.1.0"
 
-react-highlight@0xproject/react-highlight#fix/react-version:
+react-highlight@0xproject/react-highlight:
   version "1.0.0"
-  resolved "https://codeload.github.com/0xproject/react-highlight/tar.gz/699ac4d9529e33520bff4b9bd9c624d21efbba75"
+  resolved "https://codeload.github.com/0xproject/react-highlight/tar.gz/a70c7631e09508dafc4719cbcc6f121074e1937d"
   dependencies:
     highlight.js "^9.11.0"
     highlightjs-solidity "^1.0.5"
@@ -13670,17 +13515,6 @@ react-responsive@^6.0.1:
     matchmediaquery "^0.3.0"
     prop-types "^15.6.1"
 
-react-router-dom@^4.1.1:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-4.2.2.tgz#c8a81df3adc58bba8a76782e946cbd4eae649b8d"
-  dependencies:
-    history "^4.7.2"
-    invariant "^2.2.2"
-    loose-envify "^1.3.1"
-    prop-types "^15.5.4"
-    react-router "^4.2.0"
-    warning "^3.0.0"
-
 react-router-dom@^4.3.1:
   version "4.3.1"
   resolved "https://registry.npmjs.org/react-router-dom/-/react-router-dom-4.3.1.tgz#4c2619fc24c4fa87c9fd18f4fb4a43fe63fbd5c6"
@@ -13692,18 +13526,6 @@ react-router-dom@^4.3.1:
     react-router "^4.3.1"
     warning "^4.0.1"
 
-react-router@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-4.2.0.tgz#61f7b3e3770daeb24062dae3eedef1b054155986"
-  dependencies:
-    history "^4.7.2"
-    hoist-non-react-statics "^2.3.0"
-    invariant "^2.2.2"
-    loose-envify "^1.3.1"
-    path-to-regexp "^1.7.0"
-    prop-types "^15.5.4"
-    warning "^3.0.0"
-
 react-router@^4.3.1:
   version "4.3.1"
   resolved "https://registry.npmjs.org/react-router/-/react-router-4.3.1.tgz#aada4aef14c809cb2e686b05cee4742234506c4e"
@@ -13832,7 +13654,8 @@ react@^16.3.2:
 
 react@^16.4.2:
   version "16.7.0"
-  resolved "https://registry.npmjs.org/react/-/react-16.7.0.tgz#b674ec396b0a5715873b350446f7ea0802ab6381"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.7.0.tgz#b674ec396b0a5715873b350446f7ea0802ab6381"
+  integrity sha512-StCz3QY8lxTb5cl2HJxjwLFOXPIFQp+p+hxQfc8WE0QiLfCtIlKj8/+5tjjKm8uSTlAW+fCPaavGFS06V9Ar3A==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -14278,10 +14101,6 @@ replace-ext@1.0.0, replace-ext@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
 
-request-ip@~1.2.3:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/request-ip/-/request-ip-1.2.3.tgz#66988f0e22406ec4af630d19b573fe4b447c3b49"
-
 request-ip@~2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/request-ip/-/request-ip-2.0.2.tgz#deeae6d4af21768497db8cd05fa37143f8f1257e"
@@ -14562,19 +14381,6 @@ rollbar-sourcemap-webpack-plugin@^2.4.0:
     request "^2.85.0"
     verror "^1.6.1"
 
-rollbar@^0.6.5:
-  version "0.6.6"
-  resolved "https://registry.yarnpkg.com/rollbar/-/rollbar-0.6.6.tgz#8630cff4af967667d06b227f243635ea86dcc5ba"
-  dependencies:
-    async "~1.2.1"
-    debug "2.2.0"
-    json-stringify-safe "~5.0.0"
-    lru-cache "~2.2.1"
-    request-ip "~1.2.3"
-    uuid "~3.0.0"
-  optionalDependencies:
-    decache "^3.0.5"
-
 rollbar@^2.4.7:
   version "2.4.7"
   resolved "https://registry.yarnpkg.com/rollbar/-/rollbar-2.4.7.tgz#9b1de1a0fab6b6e63fcfcd322c26081a1d8242e8"
@@ -14729,7 +14535,8 @@ schedule@^0.5.0:
 
 scheduler@^0.12.0:
   version "0.12.0"
-  resolved "https://registry.npmjs.org/scheduler/-/scheduler-0.12.0.tgz#8ab17699939c0aedc5a196a657743c496538647b"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.12.0.tgz#8ab17699939c0aedc5a196a657743c496538647b"
+  integrity sha512-t7MBR28Akcp4Jm+QoR63XgAi9YgCUmgvDHqf5otgAj4QvdoBE4ImCX0ffehefePPG+aitiYHp0g/mW6s4Tp+dw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -15767,35 +15574,6 @@ styled-components@^3.3.3:
     stylis-rule-sheet "^0.0.10"
     supports-color "^3.2.3"
 
-styled-components@^4.0.1:
-  version "4.1.3"
-  resolved "https://registry.npmjs.org/styled-components/-/styled-components-4.1.3.tgz#4472447208e618b57e84deaaeb6acd34a5e0fe9b"
-  dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
-    "@emotion/is-prop-valid" "^0.7.3"
-    "@emotion/unitless" "^0.7.0"
-    babel-plugin-styled-components ">= 1"
-    css-to-react-native "^2.2.2"
-    memoize-one "^4.0.0"
-    prop-types "^15.5.4"
-    react-is "^16.6.0"
-    stylis "^3.5.0"
-    stylis-rule-sheet "^0.0.10"
-    supports-color "^5.5.0"
-
-styled-components@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-4.0.2.tgz#7d4409ada019cdd34c25ba68c4577ea95dbcf0c5"
-  dependencies:
-    "@emotion/is-prop-valid" "^0.6.8"
-    babel-plugin-styled-components ">= 1"
-    css-to-react-native "^2.2.2"
-    memoize-one "^4.0.0"
-    prop-types "^15.5.4"
-    react-is "^16.3.1"
-    stylis "^3.5.0"
-    stylis-rule-sheet "^0.0.10"
-
 styled-components@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-4.1.1.tgz#943922048fae556e286bcbfdd29da4f1399446bc"
@@ -15829,12 +15607,6 @@ supports-color@4.4.0:
   dependencies:
     has-flag "^2.0.0"
 
-supports-color@5.4.0, supports-color@^5.1.0, supports-color@^5.2.0, supports-color@^5.3.0:
-  version "5.4.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
-  dependencies:
-    has-flag "^3.0.0"
-
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -15845,6 +15617,12 @@ supports-color@^3.1.0, supports-color@^3.1.2, supports-color@^3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
+supports-color@^5.1.0, supports-color@^5.2.0, supports-color@^5.3.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
+  dependencies:
+    has-flag "^3.0.0"
+
 supports-color@^5.5.0:
   version "5.5.0"
   resolved "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
@@ -16488,30 +16266,13 @@ tslint@5.11.0:
     tslib "^1.8.0"
     tsutils "^2.27.2"
 
-tslint@^5.9.1:
-  version "5.9.1"
-  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.9.1.tgz#1255f87a3ff57eb0b0e1f0e610a8b4748046c9ae"
-  dependencies:
-    babel-code-frame "^6.22.0"
-    builtin-modules "^1.1.1"
-    chalk "^2.3.0"
-    commander "^2.12.1"
-    diff "^3.2.0"
-    glob "^7.1.1"
-    js-yaml "^3.7.0"
-    minimatch "^3.0.4"
-    resolve "^1.3.2"
-    semver "^5.3.0"
-    tslib "^1.8.0"
-    tsutils "^2.12.1"
-
 tsutils@3.0.0, tsutils@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.0.0.tgz#0c5070a17a0503e056da038c48b5a1870a50a9ad"
   dependencies:
     tslib "^1.8.1"
 
-tsutils@^2.12.1, tsutils@^2.13.1, tsutils@^2.27.2:
+tsutils@^2.13.1, tsutils@^2.27.2:
   version "2.29.0"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.29.0.tgz#32b488501467acbedd4b85498673a0812aca0b99"
   dependencies:
@@ -17031,7 +16792,7 @@ uuid@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-2.0.1.tgz#c2a30dedb3e535d72ccf82e343941a50ba8533ac"
 
-uuid@3.0.x, uuid@~3.0.0:
+uuid@3.0.x:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
@@ -17612,7 +17373,7 @@ webpack-bundle-analyzer@^3.0.3:
     opener "^1.5.1"
     ws "^6.0.0"
 
-webpack-cli@3.1.2, webpack-cli@^3.1.1:
+webpack-cli@3.1.2:
   version "3.1.2"
   resolved "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.1.2.tgz#17d7e01b77f89f884a2bbf9db545f0f6a648e746"
   dependencies: