diff --git a/LICENSE b/LICENSE
index 722e25c..fcdc879 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (C) 2017 Dmitry Shirokov
+Copyright (C) 2018 Dmitry Shirokov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..ca9ac69
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,526 @@
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+      "integrity": "sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=",
+      "dev": true,
+      "requires": {
+        "isarray": "0.0.1"
+      }
+    },
+    "proxy-from-env": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.0.0.tgz",
+      "integrity": "sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4=",
+      "dev": true
+    },
+    "samsam": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/samsam/-/samsam-1.3.0.tgz",
+      "integrity": "sha512-1HwIYD/8UlOtFS3QO3w7ey+SdSDFE4HRNLZoZRYVQefrOY3l17epswImeB1ijgJFQJodIaHcwkp3r/myBjFVbg==",
+      "dev": true
+    },
+    "sinon": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-2.4.1.tgz",
+      "integrity": "sha512-vFTrO9Wt0ECffDYIPSP/E5bBugt0UjcBQOfQUMh66xzkyPEnhl/vM2LRZi2ajuTdkH07sA6DzrM6KvdvGIH8xw==",
+      "dev": true,
+      "requires": {
+        "diff": "3.2.0",
+        "formatio": "1.2.0",
+        "lolex": "1.6.0",
+        "native-promise-only": "0.8.1",
+        "path-to-regexp": "1.7.0",
+        "samsam": "1.3.0",
+        "text-encoding": "0.6.4",
+        "type-detect": "4.0.8"
+      }
+    },
+    "supports-color": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
+      "integrity": "sha1-cqJiiU2dQIuVbKBf83su2KbiotU=",
+      "dev": true,
+      "requires": {
+        "has-flag": "1.0.0"
+      }
+    },
+    "text-encoding": {
+      "version": "0.6.4",
+      "resolved": "https://registry.npmjs.org/text-encoding/-/text-encoding-0.6.4.tgz",
+      "integrity": "sha1-45mpgiV6J22uQou5KEXLcb3CbRk=",
+      "dev": true
+    },
+    "type-detect": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+      "integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+      "dev": true
+    },
+    "url-template": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/url-template/-/url-template-2.0.8.tgz",
+      "integrity": "sha1-/FZaPMy/93MMd19WQflVV5FDnyE=",
+      "dev": true
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
index 389bc9b..7f31648 100644
--- a/package.json
+++ b/package.json
@@ -13,11 +13,15 @@
   ],
   "author": "Dmitry Shirokov <deadrunk@gmail.com>",
   "contributors": [
-    "@spikying"
+    "@spikying",
+    "@wtgtybhertgeghgtwtg",
+    "@suisho",
+    "@seangarner",
+    "@zevanty"
   ],
   "devDependencies": {
-    "github-publish-release": "^4.0.0",
-    "mocha": "^4.0.1"
+    "github-publish-release": "^4.2.0",
+    "mocha": "^5.1.1"
   },
   "repository": {
     "type": "git",
@@ -28,7 +32,7 @@
     "url": "http://github.com/runk/node-chardet/issues"
   },
   "scripts": {
-    "test": "mocha -R spec --recursive",
+    "test": "mocha -R spec --recursive --bail",
     "release": "scripts/release"
   },
   "main": "index.js",
diff --git a/test/chardet.js b/test/chardet.js
index f7f3db4..d089c19 100644
--- a/test/chardet.js
+++ b/test/chardet.js
@@ -5,7 +5,7 @@ var assert = require('assert'),
 describe('chardet', function() {
 
   var path = __dirname + '/data/encodings/utf8';
-  var expectedEncodingsFromPath = JSON.stringify([
+  var expectedEncodingsFromPath = [
     { 'confidence': 100, 'name': 'UTF-8', 'lang': undefined },
     { 'confidence': 32, 'name': 'windows-1252', 'lang': 'fr' },
     { 'confidence': 19, 'name': 'KOI8-R', 'lang': undefined },
@@ -15,7 +15,7 @@ describe('chardet', function() {
     { 'confidence': 6, 'name': 'windows-1250', 'lang': 'pl' },
     { 'confidence': 4, 'name': 'windows-1254', 'lang': undefined },
     { 'confidence': 2, 'name': 'windows-1251', 'lang': undefined }
-  ]);
+  ];
 
   describe('#detect', function() {
     it('should detect encoding', function() {
@@ -24,7 +24,7 @@ describe('chardet', function() {
 
     it('should return a list of encodings, sorted by confidence level in decending order', function() {
       var matches = chardet.detect(fs.readFileSync(path), { returnAllMatches: true });
-      assert.equal(JSON.stringify(matches), expectedEncodingsFromPath);
+      assert.deepEqual(matches, expectedEncodingsFromPath);
     });
   });
 
@@ -45,18 +45,25 @@ describe('chardet', function() {
       });
     });
 
-    it('should return a list of encodings, sorted by confidence level in decending order', function() {
+    it('should return a list of encodings, sorted by confidence level in decending order', function(done) {
       chardet.detectFile(path, { returnAllMatches: true }, function(err, res) {
         assert.equal(err, null);
-        assert.equal(JSON.stringify(res), expectedEncodingsFromPath);
+        assert.deepEqual(res, expectedEncodingsFromPath);
         done();
       });
     });
 
-    it('should return a list of encodings even with smaller sample size, sorted by confidence level in decending order', function() {
+    it('should return a list of encodings even with smaller sample size, sorted by confidence level in decending order', function(done) {
       chardet.detectFile(path, { sampleSize: 32, returnAllMatches: true }, function(err, res) {
         assert.equal(err, null);
-        assert.equal(JSON.stringify(res), expectedEncodingsFromPath);
+        assert.deepEqual(res, [
+          { confidence: 100, name: 'UTF-8', lang: undefined },
+          { confidence: 10, name: 'Shift-JIS', lang: undefined },
+          { confidence: 10, name: 'windows-1252', lang: 'it' },
+          { confidence: 10, name: 'windows-1250', lang: 'hu' },
+          { confidence: 10, name: 'windows-1253', lang: undefined },
+          { confidence: 10, name: 'windows-1251', lang: undefined }
+        ]);
         done();
       });
     });
@@ -73,19 +80,19 @@ describe('chardet', function() {
 
     it('should return a list of encodings, sorted by confidence level in decending order', function() {
       var matches = chardet.detectFileSync(path, { returnAllMatches: true });
-      assert.equal(JSON.stringify(matches), expectedEncodingsFromPath);
+      assert.deepEqual(matches, expectedEncodingsFromPath);
     });
 
     it('should return a list of encodings even with smaller sample size, sorted by confidence level in decending order', function() {
       var matches = chardet.detectFileSync(path, { sampleSize: 32, returnAllMatches: true });
-      assert.equal(JSON.stringify(matches), JSON.stringify([
+      assert.deepEqual(matches, [
         {'confidence': 100, 'name': 'UTF-8', 'lang': undefined},
         {'confidence': 10, 'name': 'Shift-JIS', 'lang': undefined},
         {'confidence': 10, 'name': 'windows-1252', 'lang': 'it'},
         {'confidence': 10, 'name': 'windows-1250', 'lang': 'hu'},
         {'confidence': 10, 'name': 'windows-1253', 'lang': undefined},
         {'confidence': 10, 'name': 'windows-1251', 'lang': undefined}
-      ]));
+      ]);
     });
   });
 });
diff --git a/yarn.lock b/yarn.lock
deleted file mode 100644
index 6c5214b..0000000
--- a/yarn.lock
+++ /dev/null
@@ -1,364 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-agent-base@2:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-2.1.1.tgz#d6de10d5af6132d5bd692427d46fc538539094c7"
-  dependencies:
-    extend "~3.0.0"
-    semver "~5.0.1"
-
-balanced-match@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
-
-brace-expansion@^1.1.7:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
-  dependencies:
-    balanced-match "^1.0.0"
-    concat-map "0.0.1"
-
-browser-stdout@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
-
-commander@2.11.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
-
-commander@2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
-concat-map@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-
-debug@2, debug@^2.2.0:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
-  dependencies:
-    ms "2.0.0"
-
-debug@2.6.8:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
-  dependencies:
-    ms "2.0.0"
-
-debug@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  dependencies:
-    ms "2.0.0"
-
-diff@3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
-
-diff@3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
-
-diff@^3.1.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.4.0.tgz#b1d85507daf3964828de54b37d0d73ba67dda56c"
-
-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"
-
-extend@3, extend@~3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
-
-follow-redirects@0.0.7:
-  version "0.0.7"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-0.0.7.tgz#34b90bab2a911aa347571da90f22bd36ecd8a919"
-  dependencies:
-    debug "^2.2.0"
-    stream-consume "^0.1.0"
-
-formatio@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/formatio/-/formatio-1.2.0.tgz#f3b2167d9068c4698a8d51f4f760a39a54d818eb"
-  dependencies:
-    samsam "1.x"
-
-fs.realpath@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
-
-github-publish-release@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/github-publish-release/-/github-publish-release-4.0.0.tgz#daa538edad0f5e9d4d831c58dd83b94c1ad0fd35"
-  dependencies:
-    github "^1.1.2"
-    lodash "^4.17.4"
-    mocha "^3.1.0"
-    sinon "^2.1.0"
-
-github@^1.1.2:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/github/-/github-1.4.0.tgz#60aed8f16ffe381a3ca6dc6dba5bdd64445b7856"
-  dependencies:
-    follow-redirects "0.0.7"
-    https-proxy-agent "^1.0.0"
-    mime "^1.2.11"
-
-glob@7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.2"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
-glob@7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-
-growl@1.10.3:
-  version "1.10.3"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
-
-growl@1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
-
-has-flag@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
-
-has-flag@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-
-he@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
-
-https-proxy-agent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz#35f7da6c48ce4ddbfa264891ac593ee5ff8671e6"
-  dependencies:
-    agent-base "2"
-    debug "2"
-    extend "3"
-
-inflight@^1.0.4:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
-  dependencies:
-    once "^1.3.0"
-    wrappy "1"
-
-inherits@2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-
-isarray@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
-
-json3@3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
-
-lodash._baseassign@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
-  dependencies:
-    lodash._basecopy "^3.0.0"
-    lodash.keys "^3.0.0"
-
-lodash._basecopy@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
-
-lodash._basecreate@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
-
-lodash._getnative@^3.0.0:
-  version "3.9.1"
-  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
-
-lodash._isiterateecall@^3.0.0:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
-
-lodash.create@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
-  dependencies:
-    lodash._baseassign "^3.0.0"
-    lodash._basecreate "^3.0.0"
-    lodash._isiterateecall "^3.0.0"
-
-lodash.isarguments@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
-
-lodash.isarray@^3.0.0:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
-
-lodash.keys@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
-  dependencies:
-    lodash._getnative "^3.0.0"
-    lodash.isarguments "^3.0.0"
-    lodash.isarray "^3.0.0"
-
-lodash@^4.17.4:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-
-lolex@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
-
-mime@^1.2.11:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
-
-minimatch@^3.0.2, minimatch@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
-  dependencies:
-    brace-expansion "^1.1.7"
-
-minimist@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-
-mkdirp@0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
-  dependencies:
-    minimist "0.0.8"
-
-mocha@^3.1.0:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
-  dependencies:
-    browser-stdout "1.3.0"
-    commander "2.9.0"
-    debug "2.6.8"
-    diff "3.2.0"
-    escape-string-regexp "1.0.5"
-    glob "7.1.1"
-    growl "1.9.2"
-    he "1.1.1"
-    json3 "3.3.2"
-    lodash.create "3.1.1"
-    mkdirp "0.5.1"
-    supports-color "3.1.2"
-
-mocha@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.0.1.tgz#0aee5a95cf69a4618820f5e51fa31717117daf1b"
-  dependencies:
-    browser-stdout "1.3.0"
-    commander "2.11.0"
-    debug "3.1.0"
-    diff "3.3.1"
-    escape-string-regexp "1.0.5"
-    glob "7.1.2"
-    growl "1.10.3"
-    he "1.1.1"
-    mkdirp "0.5.1"
-    supports-color "4.4.0"
-
-ms@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
-
-native-promise-only@^0.8.1:
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/native-promise-only/-/native-promise-only-0.8.1.tgz#20a318c30cb45f71fe7adfbf7b21c99c1472ef11"
-
-once@^1.3.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
-  dependencies:
-    wrappy "1"
-
-path-is-absolute@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
-
-path-to-regexp@^1.7.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
-  dependencies:
-    isarray "0.0.1"
-
-samsam@1.x, samsam@^1.1.3:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.3.0.tgz#8d1d9350e25622da30de3e44ba692b5221ab7c50"
-
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-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
-
-sinon@^2.1.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-2.4.1.tgz#021fd64b54cb77d9d2fb0d43cdedfae7629c3a36"
-  dependencies:
-    diff "^3.1.0"
-    formatio "1.2.0"
-    lolex "^1.6.0"
-    native-promise-only "^0.8.1"
-    path-to-regexp "^1.7.0"
-    samsam "^1.1.3"
-    text-encoding "0.6.4"
-    type-detect "^4.0.0"
-
-stream-consume@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/stream-consume/-/stream-consume-0.1.0.tgz#a41ead1a6d6081ceb79f65b061901b6d8f3d1d0f"
-
-supports-color@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
-  dependencies:
-    has-flag "^1.0.0"
-
-supports-color@4.4.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
-  dependencies:
-    has-flag "^2.0.0"
-
-text-encoding@0.6.4:
-  version "0.6.4"
-  resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
-
-type-detect@^4.0.0:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.3.tgz#0e3f2670b44099b0b46c284d136a7ef49c74c2ea"
-
-wrappy@1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"