diff --git a/word-counter b/word-counter
deleted file mode 100644
index 83174054..00000000
--- a/word-counter
+++ /dev/null
@@ -1,1149 +0,0 @@
-fixes #469
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-
-    <link
-      rel="apple-touch-icon"
-      type="image/png"
-      href="https://cpwebassets.codepen.io/assets/favicon/apple-touch-icon-5ae1a0698dcc2402e9712f7d01ed509a57814f994c660df9f7a952f3060705ee.png"
-    />
-
-    <meta name="apple-mobile-web-app-title" content="CodePen" />
-
-    <link
-      rel="shortcut icon"
-      type="image/x-icon"
-      href="https://cpwebassets.codepen.io/assets/favicon/favicon-aec34940fbc1a6e787974dcd360f2c6b63348d4b1f4e06c77743096d55480f33.ico"
-    />
-
-    <link
-      rel="mask-icon"
-      type="image/x-icon"
-      href="https://cpwebassets.codepen.io/assets/favicon/logo-pin-b4b4269c16397ad2f0f7a01bcdf513a1994f4c94b8af2f191c09eb0d601762b1.svg"
-      color="#111"
-    />
-
-    <script src="https://cpwebassets.codepen.io/assets/common/stopExecutionOnTimeout-2c7831bb44f98c1391d6a4ffda0e1fd302503391ca806e7fcc7b9b87197aec26.js"></script>
-
-    <title>CodePen - Word Counter</title>
-
-    <link rel="canonical" href="https://codepen.io/lalwanivikas/pen/gMLQoz" />
-    <link
-      href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,900"
-      rel="stylesheet"
-      type="text/css"
-    />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <link
-      rel="stylesheet"
-      href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"
-    />
-
-    <style>
-      /* border box */
-
-      html {
-        box-sizing: border-box;
-        -webkit-user-select: none;
-        /* Chrome all / Safari all */
-        -moz-user-select: none;
-        /* Firefox all */
-        -ms-user-select: none;
-        /* IE 10+ */
-        user-select: none;
-        /* Likely future */
-      }
-
-      *,
-      *:before,
-      *:after {
-        box-sizing: inherit;
-      }
-
-      b {
-        font-weight: bold;
-      }
-
-      /* main app styles */
-
-      body {
-        width: 700px;
-        margin: 0 auto;
-        background-color: #fafafa;
-        font-family: "Source Sans Pro", sans-serif;
-        color: #111;
-      }
-
-      .container {
-        margin: 2% auto;
-        padding: 15px;
-        background-color: #ffffff;
-        -webkit-box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, 0.2);
-        box-shadow: 0px 1px 4px 0px rgba(0, 0, 0, 0.2);
-      }
-
-      h1 {
-        font-size: 3rem;
-        font-weight: 900;
-        text-align: center;
-        margin: 1% 0 3%;
-      }
-
-      textarea {
-        width: 100%;
-        height: 250px;
-        padding: 10px;
-        border: 1px solid #d9d9d9;
-        outline: none;
-        font-size: 1rem;
-        resize: none;
-        line-height: 1.5rem;
-      }
-
-      textarea:hover {
-        border-color: #c0c0c0;
-      }
-
-      textarea:focus {
-        border-color: #4d90fe;
-      }
-
-      .output.row {
-        width: 100%;
-        border: 1px solid #ddd;
-        font-size: 1.4rem;
-        margin: 1% 0;
-        background-color: #f9f9f9;
-      }
-
-      .output.row div {
-        display: inline-block;
-        width: 42%;
-        padding: 10px 15px;
-        margin: 1%;
-      }
-
-      .output.row span {
-        font-weight: bold;
-        font-size: 1.5rem;
-      }
-
-      #readability {
-        width: 52%;
-        font-weight: bold;
-      }
-
-      #readability:hover {
-        background-color: #4d90fe;
-        color: #fff;
-        border-radius: 2px;
-        cursor: pointer;
-      }
-
-      #readability:active {
-        background-color: #307af3;
-      }
-
-      .keywords {
-        display: none;
-        margin: 4% 0 0;
-        font-size: 2rem;
-        font-weight: 900;
-      }
-
-      .keywords ul {
-        font-weight: 400;
-        border: 1px solid #ddd;
-        font-size: 1.4rem;
-        background-color: #f9f9f9;
-        margin: 2% 0;
-      }
-
-      .keywords li {
-        display: inline-block;
-        width: 44%;
-        padding: 10px;
-        margin: 1%;
-      }
-
-      /* 
-  ** Making it responsive
-  */
-
-      @media (max-width: 750px) {
-        body {
-          width: 600px;
-        }
-        .output.row {
-          font-size: 1.2rem;
-        }
-        .output.row span {
-          font-size: 1.3rem;
-        }
-        .keywords ul {
-          font-size: 1.2rem;
-        }
-      }
-
-      @media (max-width: 600px) {
-        /* rewriting old styles */
-        body {
-          width: 95%;
-        }
-        .output.row {
-          border: none;
-          background-color: #fff;
-        }
-        .output.row div {
-          display: block;
-          width: 100%;
-          padding: 10px 15px;
-          margin: 2% auto;
-          border: 1px solid #ddd;
-          font-size: 1.8rem;
-          background-color: #f9f9f9;
-        }
-        .output.row span {
-          font-size: 2rem;
-        }
-        #readability {
-          width: 100%;
-          font-size: 1.6rem;
-          font-weight: 400;
-        }
-        .keywords {
-          margin: 10% auto;
-        }
-        .keywords ul {
-          font-weight: 400;
-          border: none;
-          font-size: 1.8rem;
-          background-color: #f9f9f9;
-          margin: 5% 0;
-        }
-        .keywords li {
-          display: block;
-          width: 100%;
-          padding: 10px;
-          margin: 2% auto;
-          border: 1px solid #ddd;
-        }
-      }
-    </style>
-
-    <script>
-      window.console = window.console || function (t) {};
-    </script>
-  </head>
-
-  <body translate="no">
-    <div class="container">
-      <h1>Word Counter</h1>
-      <textarea placeholder="Enter your text here..."></textarea>
-      <div class="output row">
-        <div>Characters: <span id="characterCount">0</span></div>
-        <div>Words: <span id="wordCount">0</span></div>
-      </div>
-      <div class="output row">
-        <div>Sentences: <span id="sentenceCount">0</span></div>
-        <div>Paragraphs: <span id="paragraphCount">0</span></div>
-      </div>
-      <div class="output row">
-        <div>Reading Time: <span id="readingTime">0</span></div>
-        <div id="readability">Show readability score.</div>
-      </div>
-      <div class="keywords">
-        Top keywords:
-        <ul id="topKeywords"></ul>
-      </div>
-    </div>
-
-    <script id="rendered-js">
-      /*
-       **
-       ** User stories:
-       ** - Shows number of characters, words, sentences, paragraphs - Done
-       ** - Show reading time - Done
-       ** - Show keyword count - Done
-       ** - Show reading level (Optional - how?) - Done
-       ** - Above data should change/appear on every keypress - Done
-       **
-       */
-
-      // Readability (Mashape) API Key for testing: PQ4FOFuaR6mshI6qpnQKQvkDZQXjp1o6Zcqjsnug7GvNggTzUE
-
-      "use strict";
-      var input = document.querySelectorAll("textarea")[0],
-        characterCount = document.querySelector("#characterCount"),
-        wordCount = document.querySelector("#wordCount"),
-        sentenceCount = document.querySelector("#sentenceCount"),
-        paragraphCount = document.querySelector("#paragraphCount"),
-        readingTime = document.querySelector("#readingTime"),
-        readability = document.querySelector("#readability"),
-        keywordsDiv = document.querySelectorAll(".keywords")[0],
-        topKeywords = document.querySelector("#topKeywords");
-
-      // updating the displayed stats after every keypress
-      input.addEventListener("keyup", function () {
-        //keeping the console clean to make only the latest data visible
-        console.clear();
-
-        // character count
-        // just displaying the input length as everything is a character
-        characterCount.innerHTML = input.value.length;
-
-        // word count using \w metacharacter - replacing this with .* to match anything between word boundaries since it was not taking 'a' as a word.
-        // this is a masterstroke - to count words with any number of hyphens as one word
-        // [-?(\w+)?]+ looks for hyphen and a word (we make both optional with ?). + at the end makes it a repeated pattern
-        // \b is word boundary metacharacter
-        var words = input.value.match(/\b[-?(\w+)?]+\b/gi);
-        // console.log(words);
-        if (words) {
-          wordCount.innerHTML = words.length;
-        } else {
-          wordCount.innerHTML = 0;
-        }
-
-        // sentence count	using ./!/? as sentense separators
-        if (words) {
-          var sentences = input.value.split(/[.|!|?]+/g);
-          console.log(sentences);
-          sentenceCount.innerHTML = sentences.length - 1;
-        } else {
-          sentenceCount.innerHTML = 0;
-        }
-
-        // paragraph count from http://stackoverflow.com/a/3336537
-        if (words) {
-          // \n$ takes care of empty lines: lines with no characters, and only \n are not paragraphs
-          // and need to be replaced with empty string
-          var paragraphs = input.value.replace(/\n$/gm, "").split(/\n/);
-          paragraphCount.innerHTML = paragraphs.length;
-        } else {
-          paragraphCount.innerHTML = 0;
-        }
-        // console.log(paragraphs);
-
-        // reading time based on 275 words/minute
-        if (words) {
-          var seconds = Math.floor((words.length * 60) / 275);
-          // need to convert seconds to minutes and hours
-          if (seconds > 59) {
-            var minutes = Math.floor(seconds / 60);
-            seconds = seconds - minutes * 60;
-            readingTime.innerHTML = minutes + "m " + seconds + "s";
-          } else {
-            readingTime.innerHTML = seconds + "s";
-          }
-        } else {
-          readingTime.innerHTML = "0s";
-        }
-
-        // finding out top keywords and their count
-        // step-1: remove all the stop words
-        // step-2: form an object with keywords and their count
-        // step-3: sort the object by first converting it to a 2D array
-        // step-4: display top 4 keywords and their count
-
-        if (words) {
-          // step-1: removing all the stop words
-          var nonStopWords = [];
-          var stopWords = [
-            "a",
-            "able",
-            "about",
-            "above",
-            "abst",
-            "accordance",
-            "according",
-            "accordingly",
-            "across",
-            "act",
-            "actually",
-            "added",
-            "adj",
-            "affected",
-            "affecting",
-            "affects",
-            "after",
-            "afterwards",
-            "again",
-            "against",
-            "ah",
-            "all",
-            "almost",
-            "alone",
-            "along",
-            "already",
-            "also",
-            "although",
-            "always",
-            "am",
-            "among",
-            "amongst",
-            "an",
-            "and",
-            "announce",
-            "another",
-            "any",
-            "anybody",
-            "anyhow",
-            "anymore",
-            "anyone",
-            "anything",
-            "anyway",
-            "anyways",
-            "anywhere",
-            "apparently",
-            "approximately",
-            "are",
-            "aren",
-            "arent",
-            "arise",
-            "around",
-            "as",
-            "aside",
-            "ask",
-            "asking",
-            "at",
-            "auth",
-            "available",
-            "away",
-            "awfully",
-            "b",
-            "back",
-            "be",
-            "became",
-            "because",
-            "become",
-            "becomes",
-            "becoming",
-            "been",
-            "before",
-            "beforehand",
-            "begin",
-            "beginning",
-            "beginnings",
-            "begins",
-            "behind",
-            "being",
-            "believe",
-            "below",
-            "beside",
-            "besides",
-            "between",
-            "beyond",
-            "biol",
-            "both",
-            "brief",
-            "briefly",
-            "but",
-            "by",
-            "c",
-            "ca",
-            "came",
-            "can",
-            "cannot",
-            "can't",
-            "cause",
-            "causes",
-            "certain",
-            "certainly",
-            "co",
-            "com",
-            "come",
-            "comes",
-            "contain",
-            "containing",
-            "contains",
-            "could",
-            "couldnt",
-            "d",
-            "date",
-            "did",
-            "didn't",
-            "different",
-            "do",
-            "does",
-            "doesn't",
-            "doing",
-            "done",
-            "don't",
-            "down",
-            "downwards",
-            "due",
-            "during",
-            "e",
-            "each",
-            "ed",
-            "edu",
-            "effect",
-            "eg",
-            "eight",
-            "eighty",
-            "either",
-            "else",
-            "elsewhere",
-            "end",
-            "ending",
-            "enough",
-            "especially",
-            "et",
-            "et-al",
-            "etc",
-            "even",
-            "ever",
-            "every",
-            "everybody",
-            "everyone",
-            "everything",
-            "everywhere",
-            "ex",
-            "except",
-            "f",
-            "far",
-            "few",
-            "ff",
-            "fifth",
-            "first",
-            "five",
-            "fix",
-            "followed",
-            "following",
-            "follows",
-            "for",
-            "former",
-            "formerly",
-            "forth",
-            "found",
-            "four",
-            "from",
-            "further",
-            "furthermore",
-            "g",
-            "gave",
-            "get",
-            "gets",
-            "getting",
-            "give",
-            "given",
-            "gives",
-            "giving",
-            "go",
-            "goes",
-            "gone",
-            "got",
-            "gotten",
-            "h",
-            "had",
-            "happens",
-            "hardly",
-            "has",
-            "hasn't",
-            "have",
-            "haven't",
-            "having",
-            "he",
-            "hed",
-            "hence",
-            "her",
-            "here",
-            "hereafter",
-            "hereby",
-            "herein",
-            "heres",
-            "hereupon",
-            "hers",
-            "herself",
-            "hes",
-            "hi",
-            "hid",
-            "him",
-            "himself",
-            "his",
-            "hither",
-            "home",
-            "how",
-            "howbeit",
-            "however",
-            "hundred",
-            "i",
-            "id",
-            "ie",
-            "if",
-            "i'll",
-            "im",
-            "immediate",
-            "immediately",
-            "importance",
-            "important",
-            "in",
-            "inc",
-            "indeed",
-            "index",
-            "information",
-            "instead",
-            "into",
-            "invention",
-            "inward",
-            "is",
-            "isn't",
-            "it",
-            "itd",
-            "it'll",
-            "its",
-            "itself",
-            "i've",
-            "j",
-            "just",
-            "k",
-            "keep",
-            "keeps",
-            "kept",
-            "kg",
-            "km",
-            "know",
-            "known",
-            "knows",
-            "l",
-            "largely",
-            "last",
-            "lately",
-            "later",
-            "latter",
-            "latterly",
-            "least",
-            "less",
-            "lest",
-            "let",
-            "lets",
-            "like",
-            "liked",
-            "likely",
-            "line",
-            "little",
-            "'ll",
-            "look",
-            "looking",
-            "looks",
-            "ltd",
-            "m",
-            "made",
-            "mainly",
-            "make",
-            "makes",
-            "many",
-            "may",
-            "maybe",
-            "me",
-            "mean",
-            "means",
-            "meantime",
-            "meanwhile",
-            "merely",
-            "mg",
-            "might",
-            "million",
-            "miss",
-            "ml",
-            "more",
-            "moreover",
-            "most",
-            "mostly",
-            "mr",
-            "mrs",
-            "much",
-            "mug",
-            "must",
-            "my",
-            "myself",
-            "n",
-            "na",
-            "name",
-            "namely",
-            "nay",
-            "nd",
-            "near",
-            "nearly",
-            "necessarily",
-            "necessary",
-            "need",
-            "needs",
-            "neither",
-            "never",
-            "nevertheless",
-            "new",
-            "next",
-            "nine",
-            "ninety",
-            "no",
-            "nobody",
-            "non",
-            "none",
-            "nonetheless",
-            "noone",
-            "nor",
-            "normally",
-            "nos",
-            "not",
-            "noted",
-            "nothing",
-            "now",
-            "nowhere",
-            "o",
-            "obtain",
-            "obtained",
-            "obviously",
-            "of",
-            "off",
-            "often",
-            "oh",
-            "ok",
-            "okay",
-            "old",
-            "omitted",
-            "on",
-            "once",
-            "one",
-            "ones",
-            "only",
-            "onto",
-            "or",
-            "ord",
-            "other",
-            "others",
-            "otherwise",
-            "ought",
-            "our",
-            "ours",
-            "ourselves",
-            "out",
-            "outside",
-            "over",
-            "overall",
-            "owing",
-            "own",
-            "p",
-            "page",
-            "pages",
-            "part",
-            "particular",
-            "particularly",
-            "past",
-            "per",
-            "perhaps",
-            "placed",
-            "please",
-            "plus",
-            "poorly",
-            "possible",
-            "possibly",
-            "potentially",
-            "pp",
-            "predominantly",
-            "present",
-            "previously",
-            "primarily",
-            "probably",
-            "promptly",
-            "proud",
-            "provides",
-            "put",
-            "q",
-            "que",
-            "quickly",
-            "quite",
-            "qv",
-            "r",
-            "ran",
-            "rather",
-            "rd",
-            "re",
-            "readily",
-            "really",
-            "recent",
-            "recently",
-            "ref",
-            "refs",
-            "regarding",
-            "regardless",
-            "regards",
-            "related",
-            "relatively",
-            "research",
-            "respectively",
-            "resulted",
-            "resulting",
-            "results",
-            "right",
-            "run",
-            "s",
-            "said",
-            "same",
-            "saw",
-            "say",
-            "saying",
-            "says",
-            "sec",
-            "section",
-            "see",
-            "seeing",
-            "seem",
-            "seemed",
-            "seeming",
-            "seems",
-            "seen",
-            "self",
-            "selves",
-            "sent",
-            "seven",
-            "several",
-            "shall",
-            "she",
-            "shed",
-            "she'll",
-            "shes",
-            "should",
-            "shouldn't",
-            "show",
-            "showed",
-            "shown",
-            "showns",
-            "shows",
-            "significant",
-            "significantly",
-            "similar",
-            "similarly",
-            "since",
-            "six",
-            "slightly",
-            "so",
-            "some",
-            "somebody",
-            "somehow",
-            "someone",
-            "somethan",
-            "something",
-            "sometime",
-            "sometimes",
-            "somewhat",
-            "somewhere",
-            "soon",
-            "sorry",
-            "specifically",
-            "specified",
-            "specify",
-            "specifying",
-            "still",
-            "stop",
-            "strongly",
-            "sub",
-            "substantially",
-            "successfully",
-            "such",
-            "sufficiently",
-            "suggest",
-            "sup",
-            "sure",
-            "t",
-            "take",
-            "taken",
-            "taking",
-            "tell",
-            "tends",
-            "th",
-            "than",
-            "thank",
-            "thanks",
-            "thanx",
-            "that",
-            "that'll",
-            "thats",
-            "that've",
-            "the",
-            "their",
-            "theirs",
-            "them",
-            "themselves",
-            "then",
-            "thence",
-            "there",
-            "thereafter",
-            "thereby",
-            "thered",
-            "therefore",
-            "therein",
-            "there'll",
-            "thereof",
-            "therere",
-            "theres",
-            "thereto",
-            "thereupon",
-            "there've",
-            "these",
-            "they",
-            "theyd",
-            "they'll",
-            "theyre",
-            "they've",
-            "think",
-            "this",
-            "those",
-            "thou",
-            "though",
-            "thoughh",
-            "thousand",
-            "throug",
-            "through",
-            "throughout",
-            "thru",
-            "thus",
-            "til",
-            "tip",
-            "to",
-            "together",
-            "too",
-            "took",
-            "toward",
-            "towards",
-            "tried",
-            "tries",
-            "truly",
-            "try",
-            "trying",
-            "ts",
-            "twice",
-            "two",
-            "u",
-            "un",
-            "under",
-            "unfortunately",
-            "unless",
-            "unlike",
-            "unlikely",
-            "until",
-            "unto",
-            "up",
-            "upon",
-            "ups",
-            "us",
-            "use",
-            "used",
-            "useful",
-            "usefully",
-            "usefulness",
-            "uses",
-            "using",
-            "usually",
-            "v",
-            "value",
-            "various",
-            "'ve",
-            "very",
-            "via",
-            "viz",
-            "vol",
-            "vols",
-            "vs",
-            "w",
-            "want",
-            "wants",
-            "was",
-            "wasn't",
-            "way",
-            "we",
-            "wed",
-            "welcome",
-            "we'll",
-            "went",
-            "were",
-            "weren't",
-            "we've",
-            "what",
-            "whatever",
-            "what'll",
-            "whats",
-            "when",
-            "whence",
-            "whenever",
-            "where",
-            "whereafter",
-            "whereas",
-            "whereby",
-            "wherein",
-            "wheres",
-            "whereupon",
-            "wherever",
-            "whether",
-            "which",
-            "while",
-            "whim",
-            "whither",
-            "who",
-            "whod",
-            "whoever",
-            "whole",
-            "who'll",
-            "whom",
-            "whomever",
-            "whos",
-            "whose",
-            "why",
-            "widely",
-            "willing",
-            "wish",
-            "with",
-            "within",
-            "without",
-            "won't",
-            "words",
-            "world",
-            "would",
-            "wouldn't",
-            "www",
-            "x",
-            "y",
-            "yes",
-            "yet",
-            "you",
-            "youd",
-            "you'll",
-            "your",
-            "youre",
-            "yours",
-            "yourself",
-            "yourselves",
-            "you've",
-            "z",
-            "zero",
-          ];
-          for (var i = 0; i < words.length; i++) {
-            if (window.CP.shouldStopExecution(0)) break;
-            // filtering out stop words and numbers
-            if (
-              stopWords.indexOf(words[i].toLowerCase()) === -1 &&
-              isNaN(words[i])
-            ) {
-              nonStopWords.push(words[i].toLowerCase());
-            }
-          }
-          // console.log(nonStopWords);
-
-          // step-2: forming an object with keywords and their count
-          window.CP.exitedLoop(0);
-          var keywords = {};
-          for (var i = 0; i < nonStopWords.length; i++) {
-            if (window.CP.shouldStopExecution(1)) break;
-            // checking if the word(property) already exists
-            // if it does increment the count otherwise set it to one
-            if (nonStopWords[i] in keywords) {
-              keywords[nonStopWords[i]] += 1;
-            } else {
-              keywords[nonStopWords[i]] = 1;
-            }
-          }
-
-          // step-3: sorting the object by first converting it to a 2D array
-          window.CP.exitedLoop(1);
-          var sortedKeywords = [];
-          for (var keyword in keywords) {
-            sortedKeywords.push([keyword, keywords[keyword]]);
-          }
-          sortedKeywords.sort(function (a, b) {
-            return b[1] - a[1];
-          });
-          // console.log(sortedKeywords);
-
-          // step-4: displaying top 4 keywords and their count
-          topKeywords.innerHTML = "";
-          for (var i = 0; i < sortedKeywords.length && i < 4; i++) {
-            if (window.CP.shouldStopExecution(2)) break;
-            var li = document.createElement("li");
-            li.innerHTML =
-              "<b>" + sortedKeywords[i][0] + "</b>: " + sortedKeywords[i][1];
-            topKeywords.appendChild(li);
-          }
-          window.CP.exitedLoop(2);
-        }
-
-        // displaying top keywords only if there is a word in the text area
-        if (words) {
-          keywordsDiv.style.display = "block";
-        } else {
-          keywordsDiv.style.display = "none";
-        }
-      });
-
-      // readability level using readability-metrics API from Mashape
-      readability.addEventListener("click", function () {
-        // placeholder until the API returns the score
-        readability.innerHTML = "Fetching score...";
-
-        var requestUrl =
-          "https://ipeirotis-readability-metrics.p.mashape.com/getReadabilityMetrics?text=";
-        var data = input.value;
-
-        var request = new XMLHttpRequest();
-        request.open("POST", encodeURI(requestUrl + data), true);
-        request.setRequestHeader(
-          "Content-Type",
-          "application/x-www-form-urlencoded; charset=UTF-8"
-        );
-        request.setRequestHeader(
-          "X-Mashape-Authorization",
-          "PQ4FOFuaR6mshI6qpnQKQvkDZQXjp1o6Zcqjsnug7GvNggTzUE"
-        );
-        request.send();
-
-        request.onload = function () {
-          if (this.status >= 200 && this.status < 400) {
-            // Success!
-            readability.innerHTML = readingEase(
-              JSON.parse(this.response).FLESCH_READING
-            );
-          } else {
-            // We reached our target server, but it returned an error
-            readability.innerHTML = "Not available.";
-          }
-        };
-
-        request.onerror = function () {
-          // There was a connection error of some sort
-          readability.innerHTML = "Not available.";
-        };
-      });
-
-      // function to convert FLESCH READING SCORE into meaningful string.
-      function readingEase(num) {
-        switch (true) {
-          case num <= 30:
-            return "Readability: College graduate.";
-            break;
-          case num > 30 && num <= 50:
-            return "Readability: College level.";
-            break;
-          case num > 50 && num <= 60:
-            return "Readability: 10th - 12th grade.";
-            break;
-          case num > 60 && num <= 70:
-            return "Readability: 8th - 9th grade.";
-            break;
-          case num > 70 && num <= 80:
-            return "Readability: 7th grade.";
-            break;
-          case num > 80 && num <= 90:
-            return "Readability: 6th grade.";
-            break;
-          case num > 90 && num <= 100:
-            return "Readability: 5th grade.";
-            break;
-          default:
-            return "Not available.";
-            break;
-        }
-      }
-      //# sourceURL=pen.js
-    </script>
-  </body>
-</html>
