diff --git a/resources/bootstrap/js/bootstrap-pwstrength.js b/resources/bootstrap/js/bootstrap-pwstrength.js
new file mode 100644
index 0000000000..592b701c25
--- /dev/null
+++ b/resources/bootstrap/js/bootstrap-pwstrength.js
@@ -0,0 +1,812 @@
+/*!
+* jQuery Password Strength plugin for Twitter Bootstrap
+* Version: 2.0.0
+*
+* Copyright (c) 2008-2013 Tane Piper
+* Copyright (c) 2013 Alejandro Blanco
+* Dual licensed under the MIT and GPL licenses.
+* https://github.com/ablanco/jquery.pwstrength.bootstrap
+*/
+
+(function (jQuery) {
+// Source: src/i18n.js
+
+
+
+
+var i18n = {};
+
+(function (i18n, i18next) {
+    'use strict';
+
+    i18n.fallback = {
+        "wordLength": "Your password is too short",
+        "wordNotEmail": "Do not use your email as your password",
+        "wordSimilarToUsername": "Your password cannot contain your username",
+        "wordTwoCharacterClasses": "Use different character classes",
+        "wordRepetitions": "Too many repetitions",
+        "wordSequences": "Your password contains sequences",
+        "errorList": "Errors:",
+        "veryWeak": "Very Weak",
+        "weak": "Weak",
+        "normal": "Normal",
+        "medium": "Medium",
+        "strong": "Strong",
+        "veryStrong": "Very Strong"
+    };
+
+    i18n.t = function (key) {
+        var result = '';
+
+        // Try to use i18next.com
+        if (i18next) {
+            result = i18next.t(key);
+        } else {
+            // Fallback to english
+            result = i18n.fallback[key];
+        }
+
+        return result === key ? '' : result;
+    };
+}(i18n, window.i18next));
+
+// Source: src/rules.js
+
+
+
+
+var rulesEngine = {};
+
+try {
+    if (!jQuery && module && module.exports) {
+        var jQuery = require("jquery"),
+            jsdom = require("jsdom").jsdom;
+        jQuery = jQuery(jsdom().parentWindow);
+    }
+} catch (ignore) {}
+
+(function ($, rulesEngine) {
+    "use strict";
+    var validation = {};
+
+    rulesEngine.forbiddenSequences = [
+        "0123456789", "abcdefghijklmnopqrstuvwxyz", "qwertyuiop", "asdfghjkl",
+        "zxcvbnm", "!@#$%^&*()_+"
+    ];
+
+    validation.wordNotEmail = function (options, word, score) {
+        if (word.match(/^([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)$/i)) {
+            return score;
+        }
+        return 0;
+    };
+
+    validation.wordLength = function (options, word, score) {
+        var wordlen = word.length,
+            lenScore = Math.pow(wordlen, options.rules.raisePower);
+        if (wordlen < options.common.minChar) {
+            lenScore = (lenScore + score);
+        }
+        return lenScore;
+    };
+
+    validation.wordSimilarToUsername = function (options, word, score) {
+        var username = $(options.common.usernameField).val();
+        if (username && word.toLowerCase().match(username.replace(/[\-\[\]\/\{\}\(\)\*\+\=\?\:\.\\\^\$\|\!\,]/g, "\\$&").toLowerCase())) {
+            return score;
+        }
+        return 0;
+    };
+
+    validation.wordTwoCharacterClasses = function (options, word, score) {
+        if (word.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/) ||
+                (word.match(/([a-zA-Z])/) && word.match(/([0-9])/)) ||
+                (word.match(/(.[!,@,#,$,%,\^,&,*,?,_,~])/) && word.match(/[a-zA-Z0-9_]/))) {
+            return score;
+        }
+        return 0;
+    };
+
+    validation.wordRepetitions = function (options, word, score) {
+        if (word.match(/(.)\1\1/)) { return score; }
+        return 0;
+    };
+
+    validation.wordSequences = function (options, word, score) {
+        var found = false,
+            j;
+        if (word.length > 2) {
+            $.each(rulesEngine.forbiddenSequences, function (idx, seq) {
+                if (found) { return; }
+                var sequences = [seq, seq.split('').reverse().join('')];
+                $.each(sequences, function (idx, sequence) {
+                    for (j = 0; j < (word.length - 2); j += 1) { // iterate the word trough a sliding window of size 3:
+                        if (sequence.indexOf(word.toLowerCase().substring(j, j + 3)) > -1) {
+                            found = true;
+                        }
+                    }
+                });
+            });
+            if (found) { return score; }
+        }
+        return 0;
+    };
+
+    validation.wordLowercase = function (options, word, score) {
+        return word.match(/[a-z]/) && score;
+    };
+
+    validation.wordUppercase = function (options, word, score) {
+        return word.match(/[A-Z]/) && score;
+    };
+
+    validation.wordOneNumber = function (options, word, score) {
+        return word.match(/\d+/) && score;
+    };
+
+    validation.wordThreeNumbers = function (options, word, score) {
+        return word.match(/(.*[0-9].*[0-9].*[0-9])/) && score;
+    };
+
+    validation.wordOneSpecialChar = function (options, word, score) {
+        return word.match(/[!,@,#,$,%,\^,&,*,?,_,~]/) && score;
+    };
+
+    validation.wordTwoSpecialChar = function (options, word, score) {
+        return word.match(/(.*[!,@,#,$,%,\^,&,*,?,_,~].*[!,@,#,$,%,\^,&,*,?,_,~])/) && score;
+    };
+
+    validation.wordUpperLowerCombo = function (options, word, score) {
+        return word.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/) && score;
+    };
+
+    validation.wordLetterNumberCombo = function (options, word, score) {
+        return word.match(/([a-zA-Z])/) && word.match(/([0-9])/) && score;
+    };
+
+    validation.wordLetterNumberCharCombo = function (options, word, score) {
+        return word.match(/([a-zA-Z0-9].*[!,@,#,$,%,\^,&,*,?,_,~])|([!,@,#,$,%,\^,&,*,?,_,~].*[a-zA-Z0-9])/) && score;
+    };
+
+    rulesEngine.validation = validation;
+
+    rulesEngine.executeRules = function (options, word) {
+        var totalScore = 0;
+
+        $.each(options.rules.activated, function (rule, active) {
+            if (active) {
+                var score = options.rules.scores[rule],
+                    funct = rulesEngine.validation[rule],
+                    result,
+                    errorMessage;
+
+                if (!$.isFunction(funct)) {
+                    funct = options.rules.extra[rule];
+                }
+
+                if ($.isFunction(funct)) {
+                    result = funct(options, word, score);
+                    if (result) {
+                        totalScore += result;
+                    }
+                    if (result < 0 || (!$.isNumeric(result) && !result)) {
+                        errorMessage = options.ui.spanError(options, rule);
+                        if (errorMessage.length > 0) {
+                            options.instances.errors.push(errorMessage);
+                        }
+                    }
+                }
+            }
+        });
+
+        return totalScore;
+    };
+}(jQuery, rulesEngine));
+
+try {
+    if (module && module.exports) {
+        module.exports = rulesEngine;
+    }
+} catch (ignore) {}
+
+// Source: src/options.js
+
+
+
+
+var defaultOptions = {};
+
+defaultOptions.common = {};
+defaultOptions.common.minChar = 6;
+defaultOptions.common.usernameField = "#username";
+defaultOptions.common.userInputs = [
+    // Selectors for input fields with user input
+];
+defaultOptions.common.onLoad = undefined;
+defaultOptions.common.onKeyUp = undefined;
+defaultOptions.common.zxcvbn = false;
+defaultOptions.common.zxcvbnTerms = [
+    // List of disrecommended words
+];
+defaultOptions.common.debug = false;
+
+defaultOptions.rules = {};
+defaultOptions.rules.extra = {};
+defaultOptions.rules.scores = {
+    wordNotEmail: -100,
+    wordLength: -50,
+    wordSimilarToUsername: -100,
+    wordSequences: -20,
+    wordTwoCharacterClasses: 2,
+    wordRepetitions: -25,
+    wordLowercase: 1,
+    wordUppercase: 3,
+    wordOneNumber: 3,
+    wordThreeNumbers: 5,
+    wordOneSpecialChar: 3,
+    wordTwoSpecialChar: 5,
+    wordUpperLowerCombo: 2,
+    wordLetterNumberCombo: 2,
+    wordLetterNumberCharCombo: 2
+};
+defaultOptions.rules.activated = {
+    wordNotEmail: true,
+    wordLength: true,
+    wordSimilarToUsername: true,
+    wordSequences: true,
+    wordTwoCharacterClasses: false,
+    wordRepetitions: false,
+    wordLowercase: true,
+    wordUppercase: true,
+    wordOneNumber: true,
+    wordThreeNumbers: true,
+    wordOneSpecialChar: true,
+    wordTwoSpecialChar: true,
+    wordUpperLowerCombo: true,
+    wordLetterNumberCombo: true,
+    wordLetterNumberCharCombo: true
+};
+defaultOptions.rules.raisePower = 1.4;
+
+defaultOptions.ui = {};
+defaultOptions.ui.bootstrap2 = false;
+defaultOptions.ui.bootstrap4 = false;
+defaultOptions.ui.colorClasses = [
+    "danger", "danger", "danger", "warning", "warning", "success"
+];
+defaultOptions.ui.showProgressBar = true;
+defaultOptions.ui.progressBarEmptyPercentage = 1;
+defaultOptions.ui.progressBarMinPercentage = 1;
+defaultOptions.ui.progressBarExtraCssClasses = '';
+defaultOptions.ui.showPopover = false;
+defaultOptions.ui.popoverPlacement = "bottom";
+defaultOptions.ui.showStatus = false;
+defaultOptions.ui.spanError = function (options, key) {
+    "use strict";
+    var text = options.i18n.t(key);
+    if (!text) { return ''; }
+    return '<span style="color: #d52929">' + text + '</span>';
+};
+defaultOptions.ui.popoverError = function (options) {
+    "use strict";
+    var errors = options.instances.errors,
+        errorsTitle = options.i18n.t("errorList"),
+        message = "<div>" + errorsTitle + "<ul class='error-list' style='margin-bottom: 0;'>";
+
+    jQuery.each(errors, function (idx, err) {
+        message += "<li>" + err + "</li>";
+    });
+    message += "</ul></div>";
+    return message;
+};
+defaultOptions.ui.showVerdicts = true;
+defaultOptions.ui.showVerdictsInsideProgressBar = false;
+defaultOptions.ui.useVerdictCssClass = false;
+defaultOptions.ui.showErrors = false;
+defaultOptions.ui.showScore = false;
+defaultOptions.ui.container = undefined;
+defaultOptions.ui.viewports = {
+    progress: undefined,
+    verdict: undefined,
+    errors: undefined,
+    score: undefined
+};
+defaultOptions.ui.scores = [0, 14, 26, 38, 50];
+
+defaultOptions.i18n = {};
+defaultOptions.i18n.t = i18n.t;
+
+// Source: src/ui.js
+
+
+
+
+var ui = {};
+
+(function ($, ui) {
+    "use strict";
+
+    var statusClasses = ["error", "warning", "success"],
+        verdictKeys = [
+            "veryWeak", "weak", "normal", "medium", "strong", "veryStrong"
+        ];
+
+    ui.getContainer = function (options, $el) {
+        var $container;
+
+        $container = $(options.ui.container);
+        if (!($container && $container.length === 1)) {
+            $container = $el.parent();
+        }
+        return $container;
+    };
+
+    ui.findElement = function ($container, viewport, cssSelector) {
+        if (viewport) {
+            return $container.find(viewport).find(cssSelector);
+        }
+        return $container.find(cssSelector);
+    };
+
+    ui.getUIElements = function (options, $el) {
+        var $container, selector, result;
+
+        if (options.instances.viewports) {
+            return options.instances.viewports;
+        }
+
+        $container = ui.getContainer(options, $el);
+
+        result = {};
+        if (options.ui.bootstrap4) {
+            selector = "progress.progress";
+        } else {
+            selector = "div.progress";
+        }
+        result.$progressbar = ui.findElement($container, options.ui.viewports.progress, selector);
+        if (options.ui.showVerdictsInsideProgressBar) {
+            result.$verdict = result.$progressbar.find("span.password-verdict");
+        }
+
+        if (!options.ui.showPopover) {
+            if (!options.ui.showVerdictsInsideProgressBar) {
+                result.$verdict = ui.findElement($container, options.ui.viewports.verdict, "span.password-verdict");
+            }
+            result.$errors = ui.findElement($container, options.ui.viewports.errors, "ul.error-list");
+        }
+        result.$score = ui.findElement($container, options.ui.viewports.score,
+                                       "span.password-score");
+
+        options.instances.viewports = result;
+        return result;
+    };
+
+    ui.initProgressBar = function (options, $el) {
+        var $container = ui.getContainer(options, $el),
+            progressbar = "<div class='progress ";
+
+        if (options.ui.bootstrap2) {
+            // Boostrap 2
+            progressbar += options.ui.progressBarExtraCssClasses +
+                "'><div class='";
+        } else if (!options.ui.bootstrap2 && !options.ui.bootstrap4) {
+            // Bootstrap 3
+            progressbar += "'><div class='" +
+                options.ui.progressBarExtraCssClasses + " progress-";
+        }
+        progressbar += "bar'>";
+
+        if (options.ui.bootstrap4) {
+            // Boostrap 4
+            progressbar = "<progress class='progress " +
+                options.ui.progressBarExtraCssClasses + "' value='0' max='100'>";
+        }
+
+        if (options.ui.showVerdictsInsideProgressBar) {
+            progressbar += "<span class='password-verdict'></span>";
+        }
+
+        if (options.ui.bootstrap4) {
+            progressbar += "</progress>";
+        } else {
+            progressbar += "</div></div>";
+        }
+
+        if (options.ui.viewports.progress) {
+            $container.find(options.ui.viewports.progress).append(progressbar);
+        } else {
+            $(progressbar).insertAfter($el);
+        }
+    };
+
+    ui.initHelper = function (options, $el, html, viewport) {
+        var $container = ui.getContainer(options, $el);
+        if (viewport) {
+            $container.find(viewport).append(html);
+        } else {
+            $(html).insertAfter($el);
+        }
+    };
+
+    ui.initVerdict = function (options, $el) {
+        ui.initHelper(options, $el, "<span class='password-verdict'></span>",
+                      options.ui.viewports.verdict);
+    };
+
+    ui.initErrorList = function (options, $el) {
+        ui.initHelper(options, $el, "<ul class='error-list'></ul>",
+                      options.ui.viewports.errors);
+    };
+
+    ui.initScore = function (options, $el) {
+        ui.initHelper(options, $el, "<span class='password-score'></span>",
+                      options.ui.viewports.score);
+    };
+
+    ui.initPopover = function (options, $el) {
+        $el.popover("destroy");
+        $el.popover({
+            html: true,
+            placement: options.ui.popoverPlacement,
+            trigger: "manual",
+            content: " "
+        });
+    };
+
+    ui.initUI = function (options, $el) {
+        if (options.ui.showPopover) {
+            ui.initPopover(options, $el);
+        } else {
+            if (options.ui.showErrors) { ui.initErrorList(options, $el); }
+            if (options.ui.showVerdicts && !options.ui.showVerdictsInsideProgressBar) {
+                ui.initVerdict(options, $el);
+            }
+        }
+        if (options.ui.showProgressBar) {
+            ui.initProgressBar(options, $el);
+        }
+        if (options.ui.showScore) {
+            ui.initScore(options, $el);
+        }
+    };
+
+    ui.updateProgressBar = function (options, $el, cssClass, percentage) {
+        var $progressbar = ui.getUIElements(options, $el).$progressbar,
+            $bar = $progressbar.find(".progress-bar"),
+            cssPrefix = "progress-";
+
+        if (options.ui.bootstrap2) {
+            $bar = $progressbar.find(".bar");
+            cssPrefix = "";
+        }
+
+        $.each(options.ui.colorClasses, function (idx, value) {
+            if (options.ui.bootstrap4) {
+                $progressbar.removeClass(cssPrefix + value);
+            } else {
+                $bar.removeClass(cssPrefix + "bar-" + value);
+            }
+        });
+        if (options.ui.bootstrap4) {
+            $progressbar.addClass(cssPrefix + options.ui.colorClasses[cssClass]);
+            $progressbar.val(percentage);
+        } else {
+            $bar.addClass(cssPrefix + "bar-" + options.ui.colorClasses[cssClass]);
+            $bar.css("width", percentage + '%');
+        }
+    };
+
+    ui.updateVerdict = function (options, $el, cssClass, text) {
+        var $verdict = ui.getUIElements(options, $el).$verdict;
+        $verdict.removeClass(options.ui.colorClasses.join(' '));
+        if (cssClass > -1) {
+            $verdict.addClass(options.ui.colorClasses[cssClass]);
+        }
+        $verdict.html(text);
+    };
+
+    ui.updateErrors = function (options, $el, remove) {
+        var $errors = ui.getUIElements(options, $el).$errors,
+            html = "";
+
+        if (!remove) {
+            $.each(options.instances.errors, function (idx, err) {
+                html += "<li>" + err + "</li>";
+            });
+        }
+        $errors.html(html);
+    };
+
+    ui.updateScore = function (options, $el, score, remove) {
+        var $score = ui.getUIElements(options, $el).$score,
+            html = "";
+
+        if (!remove) { html = score.toFixed(2); }
+        $score.html(html);
+    };
+
+    ui.updatePopover = function (options, $el, verdictText, remove) {
+        var popover = $el.data("bs.popover"),
+            html = "",
+            hide = true;
+
+        if (options.ui.showVerdicts &&
+                !options.ui.showVerdictsInsideProgressBar &&
+                verdictText.length > 0) {
+            html = "<h5><span class='password-verdict'>" + verdictText +
+                "</span></h5>";
+            hide = false;
+        }
+        if (options.ui.showErrors) {
+            if (options.instances.errors.length > 0) {
+                hide = false;
+            }
+            html += options.ui.popoverError(options);
+        }
+
+        if (hide || remove) {
+            $el.popover("hide");
+            return;
+        }
+
+        if (options.ui.bootstrap2) { popover = $el.data("popover"); }
+
+        if (popover.$arrow && popover.$arrow.parents("body").length > 0) {
+            $el.find("+ .popover .popover-content").html(html);
+        } else {
+            // It's hidden
+            popover.options.content = html;
+            $el.popover("show");
+        }
+    };
+
+    ui.updateFieldStatus = function (options, $el, cssClass, remove) {
+        var targetClass = options.ui.bootstrap2 ? ".control-group" : ".form-group",
+            $container = $el.parents(targetClass).first();
+
+        $.each(statusClasses, function (idx, css) {
+            if (!options.ui.bootstrap2) { css = "has-" + css; }
+            $container.removeClass(css);
+        });
+
+        if (remove) { return; }
+
+        cssClass = statusClasses[cssClass];
+        if (!options.ui.bootstrap2) { cssClass = "has-" + cssClass; }
+        $container.addClass(cssClass);
+    };
+
+    ui.percentage = function (options, score, maximun) {
+        var result = Math.floor(100 * score / maximun),
+            min = options.ui.progressBarMinPercentage;
+
+        result = result <= min ? min : result;
+        result = result > 100 ? 100 : result;
+        return result;
+    };
+
+    ui.getVerdictAndCssClass = function (options, score) {
+        var level, verdict;
+
+        if (score === undefined) { return ['', 0]; }
+
+        if (score <= options.ui.scores[0]) {
+            level = 0;
+        } else if (score < options.ui.scores[1]) {
+            level = 1;
+        } else if (score < options.ui.scores[2]) {
+            level = 2;
+        } else if (score < options.ui.scores[3]) {
+            level = 3;
+        } else if (score < options.ui.scores[4]) {
+            level = 4;
+        } else {
+            level = 5;
+        }
+
+        verdict = verdictKeys[level];
+
+        return [options.i18n.t(verdict), level];
+    };
+
+    ui.updateUI = function (options, $el, score) {
+        var cssClass, barPercentage, verdictText, verdictCssClass;
+
+        cssClass = ui.getVerdictAndCssClass(options, score);
+        verdictText = score === 0 ? '' : cssClass[0];
+        cssClass = cssClass[1];
+        verdictCssClass = options.ui.useVerdictCssClass ? cssClass : -1;
+
+        if (options.ui.showProgressBar) {
+            if (score === undefined) {
+                barPercentage = options.ui.progressBarEmptyPercentage;
+            } else {
+                barPercentage = ui.percentage(options, score, options.ui.scores[4]);
+            }
+            ui.updateProgressBar(options, $el, cssClass, barPercentage);
+            if (options.ui.showVerdictsInsideProgressBar) {
+                ui.updateVerdict(options, $el, verdictCssClass, verdictText);
+            }
+        }
+
+        if (options.ui.showStatus) {
+            ui.updateFieldStatus(options, $el, cssClass, score === undefined);
+        }
+
+        if (options.ui.showPopover) {
+            ui.updatePopover(options, $el, verdictText, score === undefined);
+        } else {
+            if (options.ui.showVerdicts && !options.ui.showVerdictsInsideProgressBar) {
+                ui.updateVerdict(options, $el, verdictCssClass, verdictText);
+            }
+            if (options.ui.showErrors) {
+                ui.updateErrors(options, $el, score === undefined);
+            }
+        }
+
+        if (options.ui.showScore) {
+            ui.updateScore(options, $el, score, score === undefined);
+        }
+    };
+}(jQuery, ui));
+
+// Source: src/methods.js
+
+
+
+
+var methods = {};
+
+(function ($, methods) {
+    "use strict";
+    var onKeyUp, onPaste, applyToAll;
+
+    onKeyUp = function (event) {
+        var $el = $(event.target),
+            options = $el.data("pwstrength-bootstrap"),
+            word = $el.val(),
+            userInputs,
+            verdictText,
+            verdictLevel,
+            score;
+
+        if (options === undefined) { return; }
+
+        options.instances.errors = [];
+        if (word.length === 0) {
+            score = undefined;
+        } else {
+            if (options.common.zxcvbn) {
+                userInputs = [];
+                $.each(options.common.userInputs.concat([options.common.usernameField]), function (idx, selector) {
+                    var value = $(selector).val();
+                    if (value) { userInputs.push(value); }
+                });
+                userInputs = userInputs.concat(options.common.zxcvbnTerms);
+                score = Math.log2(zxcvbn(word, userInputs).guesses);
+            } else {
+                score = rulesEngine.executeRules(options, word);
+            }
+        }
+        ui.updateUI(options, $el, score);
+        verdictText = ui.getVerdictAndCssClass(options, score);
+        verdictLevel = verdictText[2];
+        verdictText = verdictText[0];
+
+        if (options.common.debug) { console.log(score + ' - ' + verdictText); }
+
+        if ($.isFunction(options.common.onKeyUp)) {
+            options.common.onKeyUp(event, {
+                score: score,
+                verdictText: verdictText,
+                verdictLevel: verdictLevel
+            });
+        }
+    };
+
+    onPaste = function (event) {
+        // This handler is necessary because the paste event fires before the
+        // content is actually in the input, so we cannot read its value right
+        // away. Therefore, the timeouts.
+        var $el = $(event.target),
+            word = $el.val(),
+            tries = 0,
+            callback;
+
+        callback = function () {
+            var newWord =  $el.val();
+
+            if (newWord !== word) {
+                onKeyUp(event);
+            } else if (tries < 3) {
+                tries += 1;
+                setTimeout(callback, 100);
+            }
+        };
+
+        setTimeout(callback, 100);
+    };
+
+    methods.init = function (settings) {
+        this.each(function (idx, el) {
+            // Make it deep extend (first param) so it extends also the
+            // rules and other inside objects
+            var clonedDefaults = $.extend(true, {}, defaultOptions),
+                localOptions = $.extend(true, clonedDefaults, settings),
+                $el = $(el);
+
+            localOptions.instances = {};
+            $el.data("pwstrength-bootstrap", localOptions);
+            $el.on("keyup", onKeyUp);
+            $el.on("change", onKeyUp);
+            $el.on("paste", onPaste);
+
+            ui.initUI(localOptions, $el);
+            $el.trigger("keyup");
+
+            if ($.isFunction(localOptions.common.onLoad)) {
+                localOptions.common.onLoad();
+            }
+        });
+
+        return this;
+    };
+
+    methods.destroy = function () {
+        this.each(function (idx, el) {
+            var $el = $(el),
+                options = $el.data("pwstrength-bootstrap"),
+                elements = ui.getUIElements(options, $el);
+            elements.$progressbar.remove();
+            elements.$verdict.remove();
+            elements.$errors.remove();
+            $el.removeData("pwstrength-bootstrap");
+        });
+    };
+
+    methods.forceUpdate = function () {
+        this.each(function (idx, el) {
+            var event = { target: el };
+            onKeyUp(event);
+        });
+    };
+
+    methods.addRule = function (name, method, score, active) {
+        this.each(function (idx, el) {
+            var options = $(el).data("pwstrength-bootstrap");
+
+            options.rules.activated[name] = active;
+            options.rules.scores[name] = score;
+            options.rules.extra[name] = method;
+        });
+    };
+
+    applyToAll = function (rule, prop, value) {
+        this.each(function (idx, el) {
+            $(el).data("pwstrength-bootstrap").rules[prop][rule] = value;
+        });
+    };
+
+    methods.changeScore = function (rule, score) {
+        applyToAll.call(this, rule, "scores", score);
+    };
+
+    methods.ruleActive = function (rule, active) {
+        applyToAll.call(this, rule, "activated", active);
+    };
+
+    $.fn.pwstrength = function (method) {
+        var result;
+
+        if (methods[method]) {
+            result = methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
+        } else if (typeof method === "object" || !method) {
+            result = methods.init.apply(this, arguments);
+        } else {
+            $.error("Method " +  method + " does not exist on jQuery.pwstrength-bootstrap");
+        }
+
+        return result;
+    };
+}(jQuery, methods));
+}(jQuery));
\ No newline at end of file
diff --git a/resources/bootstrap/js/bootstrap-pwstrength.min.js b/resources/bootstrap/js/bootstrap-pwstrength.min.js
new file mode 100644
index 0000000000..aa0d1f2cd9
--- /dev/null
+++ b/resources/bootstrap/js/bootstrap-pwstrength.min.js
@@ -0,0 +1,4 @@
+/* pwstrength-bootstrap 2016-04-23 - GPLv3 & MIT License */
+/* https://github.com/ablanco/jquery.pwstrength.bootstrap */
+!function(a){var b={};!function(a,b){"use strict";a.fallback={wordLength:"Your password is too short",wordNotEmail:"Do not use your email as your password",wordSimilarToUsername:"Your password cannot contain your username",wordTwoCharacterClasses:"Use different character classes",wordRepetitions:"Too many repetitions",wordSequences:"Your password contains sequences",errorList:"Errors:",veryWeak:"Very Weak",weak:"Weak",normal:"Normal",medium:"Medium",strong:"Strong",veryStrong:"Very Strong"},a.t=function(c){var d="";return d=b?b.t(c):a.fallback[c],d===c?"":d}}(b,window.i18next);var c={};try{if(!a&&module&&module.exports){var a=require("jquery"),d=require("jsdom").jsdom;a=a(d().parentWindow)}}catch(e){}!function(a,b){"use strict";var c={};b.forbiddenSequences=["0123456789","abcdefghijklmnopqrstuvwxyz","qwertyuiop","asdfghjkl","zxcvbnm","!@#$%^&*()_+"],c.wordNotEmail=function(a,b,c){return b.match(/^([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)$/i)?c:0},c.wordLength=function(a,b,c){var d=b.length,e=Math.pow(d,a.rules.raisePower);return d<a.common.minChar&&(e+=c),e},c.wordSimilarToUsername=function(b,c,d){var e=a(b.common.usernameField).val();return e&&c.toLowerCase().match(e.replace(/[\-\[\]\/\{\}\(\)\*\+\=\?\:\.\\\^\$\|\!\,]/g,"\\$&").toLowerCase())?d:0},c.wordTwoCharacterClasses=function(a,b,c){return b.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)||b.match(/([a-zA-Z])/)&&b.match(/([0-9])/)||b.match(/(.[!,@,#,$,%,\^,&,*,?,_,~])/)&&b.match(/[a-zA-Z0-9_]/)?c:0},c.wordRepetitions=function(a,b,c){return b.match(/(.)\1\1/)?c:0},c.wordSequences=function(c,d,e){var f,g=!1;return d.length>2&&(a.each(b.forbiddenSequences,function(b,c){if(!g){var e=[c,c.split("").reverse().join("")];a.each(e,function(a,b){for(f=0;f<d.length-2;f+=1)b.indexOf(d.toLowerCase().substring(f,f+3))>-1&&(g=!0)})}}),g)?e:0},c.wordLowercase=function(a,b,c){return b.match(/[a-z]/)&&c},c.wordUppercase=function(a,b,c){return b.match(/[A-Z]/)&&c},c.wordOneNumber=function(a,b,c){return b.match(/\d+/)&&c},c.wordThreeNumbers=function(a,b,c){return b.match(/(.*[0-9].*[0-9].*[0-9])/)&&c},c.wordOneSpecialChar=function(a,b,c){return b.match(/[!,@,#,$,%,\^,&,*,?,_,~]/)&&c},c.wordTwoSpecialChar=function(a,b,c){return b.match(/(.*[!,@,#,$,%,\^,&,*,?,_,~].*[!,@,#,$,%,\^,&,*,?,_,~])/)&&c},c.wordUpperLowerCombo=function(a,b,c){return b.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)&&c},c.wordLetterNumberCombo=function(a,b,c){return b.match(/([a-zA-Z])/)&&b.match(/([0-9])/)&&c},c.wordLetterNumberCharCombo=function(a,b,c){return b.match(/([a-zA-Z0-9].*[!,@,#,$,%,\^,&,*,?,_,~])|([!,@,#,$,%,\^,&,*,?,_,~].*[a-zA-Z0-9])/)&&c},b.validation=c,b.executeRules=function(c,d){var e=0;return a.each(c.rules.activated,function(f,g){if(g){var h,i,j=c.rules.scores[f],k=b.validation[f];a.isFunction(k)||(k=c.rules.extra[f]),a.isFunction(k)&&(h=k(c,d,j),h&&(e+=h),(0>h||!a.isNumeric(h)&&!h)&&(i=c.ui.spanError(c,f),i.length>0&&c.instances.errors.push(i)))}}),e}}(a,c);try{module&&module.exports&&(module.exports=c)}catch(e){}var f={};f.common={},f.common.minChar=6,f.common.usernameField="#username",f.common.userInputs=[],f.common.onLoad=void 0,f.common.onKeyUp=void 0,f.common.zxcvbn=!1,f.common.zxcvbnTerms=[],f.common.debug=!1,f.rules={},f.rules.extra={},f.rules.scores={wordNotEmail:-100,wordLength:-50,wordSimilarToUsername:-100,wordSequences:-20,wordTwoCharacterClasses:2,wordRepetitions:-25,wordLowercase:1,wordUppercase:3,wordOneNumber:3,wordThreeNumbers:5,wordOneSpecialChar:3,wordTwoSpecialChar:5,wordUpperLowerCombo:2,wordLetterNumberCombo:2,wordLetterNumberCharCombo:2},f.rules.activated={wordNotEmail:!0,wordLength:!0,wordSimilarToUsername:!0,wordSequences:!0,wordTwoCharacterClasses:!1,wordRepetitions:!1,wordLowercase:!0,wordUppercase:!0,wordOneNumber:!0,wordThreeNumbers:!0,wordOneSpecialChar:!0,wordTwoSpecialChar:!0,wordUpperLowerCombo:!0,wordLetterNumberCombo:!0,wordLetterNumberCharCombo:!0},f.rules.raisePower=1.4,f.ui={},f.ui.bootstrap2=!1,f.ui.bootstrap4=!1,f.ui.colorClasses=["danger","danger","danger","warning","warning","success"],f.ui.showProgressBar=!0,f.ui.progressBarEmptyPercentage=1,f.ui.progressBarMinPercentage=1,f.ui.progressBarExtraCssClasses="",f.ui.showPopover=!1,f.ui.popoverPlacement="bottom",f.ui.showStatus=!1,f.ui.spanError=function(a,b){"use strict";var c=a.i18n.t(b);return c?'<span style="color: #d52929">'+c+"</span>":""},f.ui.popoverError=function(b){"use strict";var c=b.instances.errors,d=b.i18n.t("errorList"),e="<div>"+d+"<ul class='error-list' style='margin-bottom: 0;'>";return a.each(c,function(a,b){e+="<li>"+b+"</li>"}),e+="</ul></div>"},f.ui.showVerdicts=!0,f.ui.showVerdictsInsideProgressBar=!1,f.ui.useVerdictCssClass=!1,f.ui.showErrors=!1,f.ui.showScore=!1,f.ui.container=void 0,f.ui.viewports={progress:void 0,verdict:void 0,errors:void 0,score:void 0},f.ui.scores=[0,14,26,38,50],f.i18n={},f.i18n.t=b.t;var g={};!function(a,b){"use strict";var c=["error","warning","success"],d=["veryWeak","weak","normal","medium","strong","veryStrong"];b.getContainer=function(b,c){var d;return d=a(b.ui.container),d&&1===d.length||(d=c.parent()),d},b.findElement=function(a,b,c){return b?a.find(b).find(c):a.find(c)},b.getUIElements=function(a,c){var d,e,f;return a.instances.viewports?a.instances.viewports:(d=b.getContainer(a,c),f={},e=a.ui.bootstrap4?"progress.progress":"div.progress",f.$progressbar=b.findElement(d,a.ui.viewports.progress,e),a.ui.showVerdictsInsideProgressBar&&(f.$verdict=f.$progressbar.find("span.password-verdict")),a.ui.showPopover||(a.ui.showVerdictsInsideProgressBar||(f.$verdict=b.findElement(d,a.ui.viewports.verdict,"span.password-verdict")),f.$errors=b.findElement(d,a.ui.viewports.errors,"ul.error-list")),f.$score=b.findElement(d,a.ui.viewports.score,"span.password-score"),a.instances.viewports=f,f)},b.initProgressBar=function(c,d){var e=b.getContainer(c,d),f="<div class='progress ";c.ui.bootstrap2?f+=c.ui.progressBarExtraCssClasses+"'><div class='":c.ui.bootstrap2||c.ui.bootstrap4||(f+="'><div class='"+c.ui.progressBarExtraCssClasses+" progress-"),f+="bar'>",c.ui.bootstrap4&&(f="<progress class='progress "+c.ui.progressBarExtraCssClasses+"' value='0' max='100'>"),c.ui.showVerdictsInsideProgressBar&&(f+="<span class='password-verdict'></span>"),f+=c.ui.bootstrap4?"</progress>":"</div></div>",c.ui.viewports.progress?e.find(c.ui.viewports.progress).append(f):a(f).insertAfter(d)},b.initHelper=function(c,d,e,f){var g=b.getContainer(c,d);f?g.find(f).append(e):a(e).insertAfter(d)},b.initVerdict=function(a,c){b.initHelper(a,c,"<span class='password-verdict'></span>",a.ui.viewports.verdict)},b.initErrorList=function(a,c){b.initHelper(a,c,"<ul class='error-list'></ul>",a.ui.viewports.errors)},b.initScore=function(a,c){b.initHelper(a,c,"<span class='password-score'></span>",a.ui.viewports.score)},b.initPopover=function(a,b){b.popover("destroy"),b.popover({html:!0,placement:a.ui.popoverPlacement,trigger:"manual",content:" "})},b.initUI=function(a,c){a.ui.showPopover?b.initPopover(a,c):(a.ui.showErrors&&b.initErrorList(a,c),a.ui.showVerdicts&&!a.ui.showVerdictsInsideProgressBar&&b.initVerdict(a,c)),a.ui.showProgressBar&&b.initProgressBar(a,c),a.ui.showScore&&b.initScore(a,c)},b.updateProgressBar=function(c,d,e,f){var g=b.getUIElements(c,d).$progressbar,h=g.find(".progress-bar"),i="progress-";c.ui.bootstrap2&&(h=g.find(".bar"),i=""),a.each(c.ui.colorClasses,function(a,b){c.ui.bootstrap4?g.removeClass(i+b):h.removeClass(i+"bar-"+b)}),c.ui.bootstrap4?(g.addClass(i+c.ui.colorClasses[e]),g.val(f)):(h.addClass(i+"bar-"+c.ui.colorClasses[e]),h.css("width",f+"%"))},b.updateVerdict=function(a,c,d,e){var f=b.getUIElements(a,c).$verdict;f.removeClass(a.ui.colorClasses.join(" ")),d>-1&&f.addClass(a.ui.colorClasses[d]),f.html(e)},b.updateErrors=function(c,d,e){var f=b.getUIElements(c,d).$errors,g="";e||a.each(c.instances.errors,function(a,b){g+="<li>"+b+"</li>"}),f.html(g)},b.updateScore=function(a,c,d,e){var f=b.getUIElements(a,c).$score,g="";e||(g=d.toFixed(2)),f.html(g)},b.updatePopover=function(a,b,c,d){var e=b.data("bs.popover"),f="",g=!0;return a.ui.showVerdicts&&!a.ui.showVerdictsInsideProgressBar&&c.length>0&&(f="<h5><span class='password-verdict'>"+c+"</span></h5>",g=!1),a.ui.showErrors&&(a.instances.errors.length>0&&(g=!1),f+=a.ui.popoverError(a)),g||d?void b.popover("hide"):(a.ui.bootstrap2&&(e=b.data("popover")),void(e.$arrow&&e.$arrow.parents("body").length>0?b.find("+ .popover .popover-content").html(f):(e.options.content=f,b.popover("show"))))},b.updateFieldStatus=function(b,d,e,f){var g=b.ui.bootstrap2?".control-group":".form-group",h=d.parents(g).first();a.each(c,function(a,c){b.ui.bootstrap2||(c="has-"+c),h.removeClass(c)}),f||(e=c[e],b.ui.bootstrap2||(e="has-"+e),h.addClass(e))},b.percentage=function(a,b,c){var d=Math.floor(100*b/c),e=a.ui.progressBarMinPercentage;return d=e>=d?e:d,d=d>100?100:d},b.getVerdictAndCssClass=function(a,b){var c,e;return void 0===b?["",0]:(c=b<=a.ui.scores[0]?0:b<a.ui.scores[1]?1:b<a.ui.scores[2]?2:b<a.ui.scores[3]?3:b<a.ui.scores[4]?4:5,e=d[c],[a.i18n.t(e),c])},b.updateUI=function(a,c,d){var e,f,g,h;e=b.getVerdictAndCssClass(a,d),g=0===d?"":e[0],e=e[1],h=a.ui.useVerdictCssClass?e:-1,a.ui.showProgressBar&&(f=void 0===d?a.ui.progressBarEmptyPercentage:b.percentage(a,d,a.ui.scores[4]),b.updateProgressBar(a,c,e,f),a.ui.showVerdictsInsideProgressBar&&b.updateVerdict(a,c,h,g)),a.ui.showStatus&&b.updateFieldStatus(a,c,e,void 0===d),a.ui.showPopover?b.updatePopover(a,c,g,void 0===d):(a.ui.showVerdicts&&!a.ui.showVerdictsInsideProgressBar&&b.updateVerdict(a,c,h,g),a.ui.showErrors&&b.updateErrors(a,c,void 0===d)),a.ui.showScore&&b.updateScore(a,c,d,void 0===d)}}(a,g);var h={};!function(a,b){"use strict";var d,e,h;d=function(b){var d,e,f,h,i=a(b.target),j=i.data("pwstrength-bootstrap"),k=i.val();void 0!==j&&(j.instances.errors=[],0===k.length?h=void 0:j.common.zxcvbn?(d=[],a.each(j.common.userInputs.concat([j.common.usernameField]),function(b,c){var e=a(c).val();e&&d.push(e)}),d=d.concat(j.common.zxcvbnTerms),h=Math.log2(zxcvbn(k,d).guesses)):h=c.executeRules(j,k),g.updateUI(j,i,h),e=g.getVerdictAndCssClass(j,h),f=e[2],e=e[0],j.common.debug&&console.log(h+" - "+e),a.isFunction(j.common.onKeyUp)&&j.common.onKeyUp(b,{score:h,verdictText:e,verdictLevel:f}))},e=function(b){var c,e=a(b.target),f=e.val(),g=0;c=function(){var a=e.val();a!==f?d(b):3>g&&(g+=1,setTimeout(c,100))},setTimeout(c,100)},b.init=function(b){return this.each(function(c,h){var i=a.extend(!0,{},f),j=a.extend(!0,i,b),k=a(h);j.instances={},k.data("pwstrength-bootstrap",j),k.on("keyup",d),k.on("change",d),k.on("paste",e),g.initUI(j,k),k.trigger("keyup"),a.isFunction(j.common.onLoad)&&j.common.onLoad()}),this},b.destroy=function(){this.each(function(b,c){var d=a(c),e=d.data("pwstrength-bootstrap"),f=g.getUIElements(e,d);f.$progressbar.remove(),f.$verdict.remove(),f.$errors.remove(),d.removeData("pwstrength-bootstrap")})},b.forceUpdate=function(){this.each(function(a,b){var c={target:b};d(c)})},b.addRule=function(b,c,d,e){this.each(function(f,g){var h=a(g).data("pwstrength-bootstrap");h.rules.activated[b]=e,h.rules.scores[b]=d,h.rules.extra[b]=c})},h=function(b,c,d){this.each(function(e,f){a(f).data("pwstrength-bootstrap").rules[c][b]=d})},b.changeScore=function(a,b){h.call(this,a,"scores",b)},b.ruleActive=function(a,b){h.call(this,a,"activated",b)},a.fn.pwstrength=function(c){var d;return b[c]?d=b[c].apply(this,Array.prototype.slice.call(arguments,1)):"object"!=typeof c&&c?a.error("Method "+c+" does not exist on jQuery.pwstrength-bootstrap"):d=b.init.apply(this,arguments),d}}(a,h)}(jQuery);
+//# sourceMappingURL=pwstrength-bootstrap.min.map
\ No newline at end of file