diff --git a/.jshintrc b/.jshintrc
deleted file mode 100644
index 5a1b264..0000000
--- a/.jshintrc
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-    "node": true,
-    "bitwise": false,
-    "eqeqeq": true,
-    "esversion": 6,
-    "freeze": true,
-    "futurehostile": true,
-    "latedef": "nofunc",
-    "nonew": true,
-    "strict": false,
-    "undef": true,
-    "unused": true
-}
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index cd346fe..09850e3 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -33,7 +33,7 @@ Like artisans, we too need a toolset and process to create beautiful software. T
 
 
 ### Linting
-Well defined linting rules helps us in making code more consistent and avoid bugs. [ESLint](https://eslint.org) and [JSHint](http://jshint.com/) enforces these rules via their configuration files. These files are in the root of each repository.
+Well defined linting rules helps us in making code more consistent and avoid bugs. [ESLint](https://eslint.org) enforces these rules via its configuration file. This file is located in the root of each repository.
 
 
 ### Documenting
diff --git a/LICENSE b/LICENSE
index 4ec8c3f..300c88a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,619 +1,21 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
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-
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-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
+                           The MIT License
+
+Copyright (c) 2017-18  GRAYPE Systems Private Limited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
index b9fe876..31e64f8 100644
--- a/README.md
+++ b/README.md
@@ -6,17 +6,14 @@ Accurate & fast sentiment scoring of phrases with #hashtags, emoticons:) & emoji
 
 [<img align="right" src="https://decisively.github.io/wink-logos/logo-title.png" width="100px" >](http://winkjs.org/)
 
-Analyze sentiment of tweets, product reviews, social media content or any text using **`wink-sentiment`**. It is a part of _[wink](http://winkjs.org/)_ — a growing family of high quality packages for Statistical Analysis, Natural Language Processing and Machine Learning in NodeJS.
-
-It is based on [AFINN](https://arxiv.org/abs/1103.2903) and [Emoji Sentiment Ranking](http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144296); it's features include:
+Analyze sentiment of tweets, product reviews, social media content or any text using **`wink-sentiment`**. It is based on [AFINN](https://arxiv.org/abs/1103.2903) and [Emoji Sentiment Ranking](http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144296); it's features include:
 
 1. Intelligent negation handling; for example, phrase "good product" will get a positive score whereas "not a good product" gets a negative score.
 2. Automatic detection and scoring of two-word phrases in a text; for example, "cool stuff", "well done", and "short sighted".
 3. Processes each emoji, emoticon and/or hashtag separately while scoring.
 4. Embeds a powerful [tokenizer](https://www.npmjs.com/package/wink-tokenizer) that returns the tokenized phrase.
 5. Returns the sentiment score and tokens. Each token contains a set of properties defining its sentiment, if any.
-6. Achieves accuracy of 77%, when validated using Amazon Product Review [Sentiment Labelled Sentences Data Set](https://archive.ics.uci.edu/ml/machine-learning-databases/00331/) at
-[UCI Machine Learning Repository](https://archive.ics.uci.edu/ml/index.php).
+6. Achieves accuracy of 77%, when validated using Amazon Product Review [Sentiment Labelled Sentences Data Set](https://archive.ics.uci.edu/ml/machine-learning-databases/00331/) at [UCI Machine Learning Repository](https://archive.ics.uci.edu/ml/index.php).
 
 
 ### Installation
@@ -57,9 +54,11 @@ Check out the [wink sentiment API](http://winkjs.org/wink-sentiment/) documentat
 
 If you spot a bug and the same has not yet been reported, raise a new [issue](https://github.com/winkjs/wink-sentiment/issues) or consider fixing it and sending a pull request.
 
+### About wink
+[Wink](http://winkjs.org/) is a family of open source packages for **Statistical Analysis**, **Natural Language Processing** and **Machine Learning** in NodeJS. The code is **thoroughly documented** for easy human comprehension and has a **test coverage of ~100%** for reliability to build production grade solutions.
+
 ### Copyright & License
 
 **wink-sentiment** is copyright 2017-18 [GRAYPE Systems Private Limited](http://graype.in/).
 
-It is licensed under the under the terms of the GNU Affero General Public License as published by the Free
-Software Foundation, version 3 of the License.
+It is licensed under the terms of the MIT License.
diff --git a/docs/global.html b/docs/global.html
index d66a6ab..02c4503 100644
--- a/docs/global.html
+++ b/docs/global.html
@@ -133,7 +133,7 @@ <h4 class="name" id="sentiment"><span class="type-signature"></span>sentiment<sp
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="wink-sentiment.js.html">wink-sentiment.js</a>, <a href="wink-sentiment.js.html#line108">line 108</a>
+        <a href="wink-sentiment.js.html">wink-sentiment.js</a>, <a href="wink-sentiment.js.html#line111">line 111</a>
     </li></ul></dd>
     
 
@@ -327,7 +327,7 @@ <h5>Returns:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Oct 11 2018 12:36:18 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Nov 08 2018 12:26:31 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/index.html b/docs/index.html
index c939133..e5de145 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -52,16 +52,14 @@ <h2><a href="index.html">Home</a></h2><h2><a href="http://winkjs.org" target="_b
     <section class="readme">
         <article><h1>wink-sentiment</h1><p>Accurate &amp; fast sentiment scoring of phrases with #hashtags, emoticons:) &amp; emojis🎉</p>
 <h3><a href="https://travis-ci.org/winkjs/wink-sentiment"><img src="https://api.travis-ci.org/winkjs/wink-sentiment.svg?branch=master" alt="Build Status"></a> <a href="https://coveralls.io/github/winkjs/wink-sentiment?branch=master"><img src="https://coveralls.io/repos/github/winkjs/wink-sentiment/badge.svg?branch=master" alt="Coverage Status"></a> <a href="https://david-dm.org/winkjs/wink-sentiment"><img src="https://david-dm.org/winkjs/wink-sentiment/status.svg" alt="dependencies Status"></a> <a href="https://david-dm.org/winkjs/wink-sentiment?type=dev"><img src="https://david-dm.org/winkjs/wink-sentiment/dev-status.svg" alt="devDependencies Status"></a> <a href="https://gitter.im/winkjs/Lobby"><img src="https://img.shields.io/gitter/room/nwjs/nw.js.svg" alt="Gitter"></a></h3><p><a href="http://winkjs.org/"><img align="right" src="https://decisively.github.io/wink-logos/logo-title.png" width="100px" ></a></p>
-<p>Analyze sentiment of tweets, product reviews, social media content or any text using <strong><code>wink-sentiment</code></strong>. It is a part of <em><a href="http://winkjs.org/">wink</a></em> — a growing family of high quality packages for Statistical Analysis, Natural Language Processing and Machine Learning in NodeJS.</p>
-<p>It is based on <a href="https://arxiv.org/abs/1103.2903">AFINN</a> and <a href="http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144296">Emoji Sentiment Ranking</a>; it's features include:</p>
+<p>Analyze sentiment of tweets, product reviews, social media content or any text using <strong><code>wink-sentiment</code></strong>. It is based on <a href="https://arxiv.org/abs/1103.2903">AFINN</a> and <a href="http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144296">Emoji Sentiment Ranking</a>; it's features include:</p>
 <ol>
 <li>Intelligent negation handling; for example, phrase &quot;good product&quot; will get a positive score whereas &quot;not a good product&quot; gets a negative score.</li>
 <li>Automatic detection and scoring of two-word phrases in a text; for example, &quot;cool stuff&quot;, &quot;well done&quot;, and &quot;short sighted&quot;.</li>
 <li>Processes each emoji, emoticon and/or hashtag separately while scoring.</li>
 <li>Embeds a powerful <a href="https://www.npmjs.com/package/wink-tokenizer">tokenizer</a> that returns the tokenized phrase.</li>
 <li>Returns the sentiment score and tokens. Each token contains a set of properties defining its sentiment, if any.</li>
-<li>Achieves accuracy of 77%, when validated using Amazon Product Review <a href="https://archive.ics.uci.edu/ml/machine-learning-databases/00331/">Sentiment Labelled Sentences Data Set</a> at
-<a href="https://archive.ics.uci.edu/ml/index.php">UCI Machine Learning Repository</a>.</li>
+<li>Achieves accuracy of 77%, when validated using Amazon Product Review <a href="https://archive.ics.uci.edu/ml/machine-learning-databases/00331/">Sentiment Labelled Sentences Data Set</a> at <a href="https://archive.ics.uci.edu/ml/index.php">UCI Machine Learning Repository</a>.</li>
 </ol>
 <h3>Installation</h3><p>Use <a href="https://www.npmjs.com/package/wink-sentiment">npm</a> to install:</p>
 <pre class="prettyprint source"><code>npm install wink-sentiment --save</code></pre><h3>Example</h3><pre class="prettyprint source lang-javascript"><code>// Load wink-sentiment package.
@@ -86,9 +84,9 @@ <h3>Installation</h3><p>Use <a href="https://www.npmjs.com/package/wink-sentimen
 //      ]
 //    }</code></pre><h3>Documentation</h3><p>Check out the <a href="http://winkjs.org/wink-sentiment/">wink sentiment API</a> documentation to learn more.</p>
 <h3>Need Help?</h3><p>If you spot a bug and the same has not yet been reported, raise a new <a href="https://github.com/winkjs/wink-sentiment/issues">issue</a> or consider fixing it and sending a pull request.</p>
+<h3>About wink</h3><p><a href="http://winkjs.org/">Wink</a> is a family of open source packages for <strong>Statistical Analysis</strong>, <strong>Natural Language Processing</strong> and <strong>Machine Learning</strong> in NodeJS. The code is <strong>thoroughly documented</strong> for easy human comprehension and has a <strong>test coverage of ~100%</strong> for reliability to build production grade solutions.</p>
 <h3>Copyright &amp; License</h3><p><strong>wink-sentiment</strong> is copyright 2017-18 <a href="http://graype.in/">GRAYPE Systems Private Limited</a>.</p>
-<p>It is licensed under the under the terms of the GNU Affero General Public License as published by the Free
-Software Foundation, version 3 of the License.</p></article>
+<p>It is licensed under the terms of the MIT License.</p></article>
     </section>
 
 
@@ -103,7 +101,7 @@ <h3>Copyright &amp; License</h3><p><strong>wink-sentiment</strong> is copyright
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Oct 11 2018 12:36:18 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Nov 08 2018 12:26:31 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/wink-sentiment.js.html b/docs/wink-sentiment.js.html
index 80ca393..db1897f 100644
--- a/docs/wink-sentiment.js.html
+++ b/docs/wink-sentiment.js.html
@@ -48,20 +48,23 @@ <h1 class="page-title">wink-sentiment.js</h1>
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see &lt;http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 var emojis = require( './emojis.js' );
@@ -260,7 +263,7 @@ <h1 class="page-title">wink-sentiment.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Oct 11 2018 12:36:18 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Thu Nov 08 2018 12:26:31 GMT+0530 (IST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/package-lock.json b/package-lock.json
index 3dc0040..a63f5f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,34 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
+      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
+      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      },
+      "dependencies": {
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+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+          "dev": true
+        }
+      }
+    },
     "abbrev": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.9.tgz",
@@ -11,27 +39,16 @@
       "dev": true
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+      "version": "6.0.4",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.4.tgz",
+      "integrity": "sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==",
       "dev": true
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-          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
-          "dev": true
-        }
-      }
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.0.tgz",
+      "integrity": "sha512-XkB50fn0MURDyww9+UYL3c1yLbOBz0ZFvrdYlGB8l+Ije1oSC75qAqrzSPjYQbdnQUzhlUGNKuesryAv0gxZOg==",
+      "dev": true
     },
     "ajv": {
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@@ -39,31 +56,25 @@
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-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
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       }
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       "dev": true,
       "requires": {
-        "editions": "1.3.4",
-        "typechecker": "4.6.0"
+        "editions": "^1.1.1",
+        "typechecker": "^4.3.0"
       }
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-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
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@@ -85,7 +96,7 @@
       "integrity": "sha1-126/jKlNJ24keja61EpLdKthGZE=",
       "dev": true,
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@@ -94,7 +105,7 @@
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+        "sprintf-js": "~1.0.2"
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       "dev": true,
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@@ -112,12 +123,6 @@
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       "dev": true,
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       "dev": true,
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-        "chalk": "1.1.3",
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-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.2"
       },
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@@ -193,11 +198,11 @@
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-      "optional": true
-    },
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       "version": "2.3.8",
       "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
@@ -3138,7 +2787,7 @@
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       "dev": true,
       "requires": {
-        "os-tmpdir": "1.0.2"
+        "os-tmpdir": "~1.0.2"
       }
     },
     "to-fast-properties": {
@@ -3153,9 +2802,9 @@
       "integrity": "sha1-3qxxyNfOB8UUkaqjNnImoBPpv2E=",
       "dev": true,
       "requires": {
-        "entities": "0.5.0",
-        "lodash": "2.4.2",
-        "slug": "0.4.2"
+        "entities": "~0.5.0",
+        "lodash": "~2.4.1",
+        "slug": "~0.4.2"
       },
       "dependencies": {
         "entities": {
@@ -3178,8 +2827,8 @@
       "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
       "dev": true,
       "requires": {
-        "psl": "1.1.29",
-        "punycode": "1.4.1"
+        "psl": "^1.1.24",
+        "punycode": "^1.4.1"
       }
     },
     "trim-right": {
@@ -3188,13 +2837,19 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
+    "tslib": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
+      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "dev": true
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.2"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -3210,7 +2865,7 @@
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
       }
     },
     "type-detect": {
@@ -3225,7 +2880,7 @@
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       "dev": true,
       "requires": {
-        "editions": "2.0.2"
+        "editions": "^2.0.2"
       },
       "dependencies": {
         "editions": {
@@ -3234,18 +2889,12 @@
           "integrity": "sha512-0B8aSTWUu9+JW99zHoeogavCi+lkE5l35FK0OKe0pCobixJYoeof3ZujtqYzSsU2MskhRadY5V9oWUuyG4aJ3A==",
           "dev": true,
           "requires": {
-            "errlop": "1.0.3",
-            "semver": "5.5.1"
+            "errlop": "^1.0.2",
+            "semver": "^5.5.0"
           }
         }
       }
     },
-    "typedarray": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
-      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
-      "dev": true
-    },
     "uc.micro": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.5.tgz",
@@ -3259,8 +2908,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "commander": "2.17.1",
-        "source-map": "0.6.1"
+        "commander": "~2.17.1",
+        "source-map": "~0.6.1"
       },
       "dependencies": {
         "commander": {
@@ -3278,7 +2927,7 @@
       "integrity": "sha512-kmPrjST7m53WbxoMqk6QUFvWOp/ZGssCA0Zls63pbt+7cZqST4i0YIVLNX97ZlsMv/ml+0CPBVN15sVdSi/yZA==",
       "dev": true,
       "requires": {
-        "editions": "1.3.4"
+        "editions": "^1.3.4"
       }
     },
     "underscore": {
@@ -3310,11 +2959,22 @@
       "integrity": "sha512-+cHtykLb+eF1yrSLWTwcYBrqJkTfX7Quoyg7Juhe6uylF43ZbMdxMuSHNYlnyLT8T7POAvavgBthzUF9AIaQvQ==",
       "dev": true
     },
-    "unicode-5.2.0": {
-      "version": "0.7.5",
-      "resolved": "https://registry.npmjs.org/unicode-5.2.0/-/unicode-5.2.0-0.7.5.tgz",
-      "integrity": "sha512-KVGLW1Bri30x00yv4HNM8kBxoqFXr0Sbo55735nvrlsx4PYBZol3UtoWgO492fSwmsetzPEZzy73rbU8OGXJcA==",
-      "dev": true
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "dev": true,
+      "requires": {
+        "punycode": "^2.1.0"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+          "dev": true
+        }
+      }
     },
     "urix": {
       "version": "0.1.0",
@@ -3322,12 +2982,6 @@
       "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=",
       "dev": true
     },
-    "util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
-    },
     "uuid": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
@@ -3340,9 +2994,9 @@
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       }
     },
     "watchr": {
@@ -3351,14 +3005,14 @@
       "integrity": "sha1-51xCOxC+eSZ6DD73bi6hBP4CZ6U=",
       "dev": true,
       "requires": {
-        "eachr": "3.2.0",
-        "extendr": "3.3.0",
-        "extract-opts": "3.3.1",
-        "ignorefs": "1.2.0",
-        "safefs": "4.1.0",
-        "scandirectory": "2.5.0",
-        "taskgroup": "5.3.0",
-        "typechecker": "4.6.0"
+        "eachr": "^3.2.0",
+        "extendr": "^3.2.2",
+        "extract-opts": "^3.3.1",
+        "ignorefs": "^1.1.1",
+        "safefs": "^4.1.0",
+        "scandirectory": "^2.5.0",
+        "taskgroup": "^5.0.1",
+        "typechecker": "^4.3.0"
       }
     },
     "which": {
@@ -3367,37 +3021,13 @@
       "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
       "dev": true,
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "wink-tokenizer": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/wink-tokenizer/-/wink-tokenizer-4.1.0.tgz",
-      "integrity": "sha512-CZE9Uhe6TewR6ltXFeJaZQUSTgJLxfSSpTaazLtlHrPn3WUaxHzX2stVQoXgEk7lnXX9TKZRj9WXwX2yIlrMUA=="
-    },
-    "winston": {
-      "version": "2.4.4",
-      "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
-      "integrity": "sha512-NBo2Pepn4hK4V01UfcWcDlmiVTs7VTB1h7bgnB0rgP146bYhMxX0ypCz3lBOfNxCO4Zuek7yeT+y/zM1OfMw4Q==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "async": "1.0.0",
-        "colors": "1.0.3",
-        "cycle": "1.0.3",
-        "eyes": "0.1.8",
-        "isstream": "0.1.2",
-        "stack-trace": "0.0.10"
-      },
-      "dependencies": {
-        "async": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
-          "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k=",
-          "dev": true,
-          "optional": true
-        }
-      }
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/wink-tokenizer/-/wink-tokenizer-5.0.0.tgz",
+      "integrity": "sha512-f3qI7VqBRJgiJDfUp5zPxCIbj9ZHziAnG4RpH0oS/SSoyMrVq7xSSwwT9l0gzATAEkb7qRfufMnvu68csZC6og=="
     },
     "wordwrap": {
       "version": "1.0.0",
@@ -3417,7 +3047,7 @@
       "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
       "dev": true,
       "requires": {
-        "mkdirp": "0.5.1"
+        "mkdirp": "^0.5.1"
       }
     },
     "xmlcreate": {
@@ -3425,22 +3055,6 @@
       "resolved": "https://registry.npmjs.org/xmlcreate/-/xmlcreate-1.0.2.tgz",
       "integrity": "sha1-+mv3YqYKQT+z3Y9LA8WyaSONMI8=",
       "dev": true
-    },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
-    },
-    "yauzl": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.4.1.tgz",
-      "integrity": "sha1-lSj0QtqxsihOWLQ3m7GU4i4MQAU=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "fd-slicer": "1.0.1"
-      }
     }
   }
 }
diff --git a/package.json b/package.json
index 0817dff..371e5db 100644
--- a/package.json
+++ b/package.json
@@ -16,11 +16,10 @@
   ],
   "main": "src/wink-sentiment.js",
   "scripts": {
-    "pretest": "npm run lint && npm run hint && npm run docs",
+    "pretest": "npm run lint && npm run docs",
     "test": "istanbul cover _mocha ./test/",
     "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage",
     "sourcedocs": "docker -i src -o ./sourcedocs --sidebar no",
-    "hint": "jshint ./src/*.js ./test/*.js ./runkit/*.js",
     "lint": "eslint ./src/*.js ./test/*.js ./runkit/*.js",
     "docs": "jsdoc src/*.js -c .jsdoc.json"
   },
@@ -29,25 +28,24 @@
     "url": "git+https://github.com/winkjs/wink-sentiment.git"
   },
   "author": "Sanjaya Kumar Saxena",
-  "license": "AGPL-3.0",
+  "license": "MIT",
   "bugs": {
     "url": "https://github.com/winkjs/wink-sentiment/issues"
   },
   "homepage": "http://winkjs.org/",
   "devDependencies": {
-    "chai": "^4.1.2",
-    "coveralls": "^3.0.1",
+    "chai": "^4.2.0",
+    "coveralls": "^3.0.2",
     "docdash": "^1.0.0",
     "docker": "^1.0.0",
-    "eslint": "^4.19.1",
+    "eslint": "^5.8.0",
     "istanbul": "^1.1.0-alpha.1",
     "jsdoc": "^3.5.5",
-    "jshint": "^2.9.5",
     "mocha": "^5.2.0",
     "mocha-lcov-reporter": "^1.3.0"
   },
   "runkitExampleFilename": "./runkit/example.js",
   "dependencies": {
-    "wink-tokenizer": "^4.0.0"
+    "wink-tokenizer": "^5.0.0"
   }
 }
diff --git a/src/afinn-en-165-2grams.js b/src/afinn-en-165-2grams.js
index 4fb835f..a78991f 100644
--- a/src/afinn-en-165-2grams.js
+++ b/src/afinn-en-165-2grams.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 // Each key in this object is an English word and the corresponding value is another
diff --git a/src/afinn-en-165.js b/src/afinn-en-165.js
index 4a39bfc..bac034c 100644
--- a/src/afinn-en-165.js
+++ b/src/afinn-en-165.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 // Each key in this object is an English word and the corresponding value is it's
diff --git a/src/emojis.js b/src/emojis.js
index 0216318..3ea80f4 100644
--- a/src/emojis.js
+++ b/src/emojis.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 // This is dervied data from Emoji Sentiment Ranking 1.0. The original research
diff --git a/src/emoticons.js b/src/emoticons.js
index 779f3ce..0b4bccb 100644
--- a/src/emoticons.js
+++ b/src/emoticons.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 // Each key in this object is an emoticon and the corresponding value is it's
diff --git a/src/negations.js b/src/negations.js
index 54d5524..dfb6e64 100644
--- a/src/negations.js
+++ b/src/negations.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 var negations = {
diff --git a/src/wink-sentiment.js b/src/wink-sentiment.js
index bf8317d..cc49d47 100644
--- a/src/wink-sentiment.js
+++ b/src/wink-sentiment.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 var emojis = require( './emojis.js' );
diff --git a/test/wink-sentiment-specs.js b/test/wink-sentiment-specs.js
index da79afb..18dbafd 100644
--- a/test/wink-sentiment-specs.js
+++ b/test/wink-sentiment-specs.js
@@ -5,20 +5,23 @@
 //
 //     This file is part of “wink-sentiment”.
 //
-//     “wink-sentiment” is free software: you can redistribute
-//     it and/or modify it under the terms of the GNU Affero
-//     General Public License as published by the Free
-//     Software Foundation, version 3 of the License.
+//     Permission is hereby granted, free of charge, to any person obtaining a
+//     copy of this software and associated documentation files (the "Software"),
+//     to deal in the Software without restriction, including without limitation
+//     the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//     and/or sell copies of the Software, and to permit persons to whom the
+//     Software is furnished to do so, subject to the following conditions:
 //
-//     “wink-sentiment” is distributed in the hope that it will
-//     be useful, but WITHOUT ANY WARRANTY; without even
-//     the implied warranty of MERCHANTABILITY or FITNESS
-//     FOR A PARTICULAR PURPOSE.  See the GNU Affero General
-//     Public License for more details.
+//     The above copyright notice and this permission notice shall be included
+//     in all copies or substantial portions of the Software.
 //
-//     You should have received a copy of the GNU Affero
-//     General Public License along with “wink-sentiment”.
-//     If not, see <http://www.gnu.org/licenses/>.
+//     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+//     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+//     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//     DEALINGS IN THE SOFTWARE.
 
 //
 /* eslint-disable no-sync */