diff --git a/platypush/backend/http/static/js/application_old.js b/platypush/backend/http/static/js/application_old.js
deleted file mode 100644
index a89c98d6a0..0000000000
--- a/platypush/backend/http/static/js/application_old.js
+++ /dev/null
@@ -1,372 +0,0 @@
-$(document).ready(function() {
-    var websocket,
-        pendingConnection = false,
-        openedWebsocket,
-        dateTimeInterval,
-        websocketTimeoutId,
-        modalFadingInTimeoutId,
-        websocketReconnectMsecs = 30000,
-        eventListeners = [];
-
-    var initWebsocket = function() {
-        try {
-            url_prefix = window.has_ssl ? 'wss://' : 'ws://';
-            websocket = new WebSocket(url_prefix  + window.location.hostname + ':' + window.websocket_port);
-        } catch (err) {
-            websocket = undefined;
-            return;
-        }
-
-        pendingConnection = true;
-
-        var onWebsocketTimeout = function(self) {
-            return function() {
-                console.log('Websocket reconnection timed out, retrying');
-                pendingConnection = false;
-                self.close();
-                self.onclose();
-            };
-        };
-
-        websocketTimeoutId = setTimeout(
-            onWebsocketTimeout(websocket), websocketReconnectMsecs);
-
-        websocket.onmessage = function(event) {
-            console.debug(event);
-            for (var listener of eventListeners) {
-                data = event.data;
-                if (typeof event.data === 'string') {
-                    data = JSON.parse(data);
-                }
-
-                listener(data);
-            }
-        };
-
-        websocket.onopen = function(event) {
-            if (openedWebsocket) {
-                console.log("There's already an opened websocket connection, closing the newly opened one");
-                this.onclose = function() {};
-                this.close();
-            }
-
-            console.log('Websocket connection successful');
-            openedWebsocket = this;
-
-            if (pendingConnection) {
-                pendingConnection = false;
-            }
-
-            if (websocketTimeoutId) {
-                clearInterval(websocketTimeoutId);
-                websocketTimeoutId = undefined;
-            }
-        };
-
-        websocket.onerror = function(event) {
-            console.error(event);
-        };
-
-        websocket.onclose = function(event) {
-            if (event) {
-                console.log('Websocket closed - code: ' + event.code + ' - reason: ' + event.reason);
-            }
-
-            openedWebsocket = undefined;
-
-            if (!pendingConnection) {
-                pendingConnection = true;
-                initWebsocket();
-            }
-        };
-    };
-
-    var initDateTime = function() {
-        var getDateString = function(t) {
-            var s = '';
-            switch (t.getDay()) {
-                case 1: s += 'Mon '; break; case 2: s += 'Tue '; break; case 3: s += 'Wed '; break;
-                case 4: s += 'Thu '; break; case 5: s += 'Fri '; break; case 6: s += 'Sat '; break;
-                case 7: s += 'Sun '; break;
-            }
-
-            s += (t.getDate() < 10 ? '0' : '') + t.getDate() + ' ';
-            switch (t.getMonth()) {
-                case 0: s += 'Jan '; break; case 1: s += 'Feb '; break; case 2: s += 'Mar '; break;
-                case 3: s += 'Apr '; break; case 4: s += 'May '; break; case 5: s += 'Jun '; break;
-                case 6: s += 'Jul '; break; case 7: s += 'Ago '; break; case 8: s += 'Sep '; break;
-                case 9: s += 'Oct '; break; case 10: s += 'Nov '; break; case 11: s += 'Dec '; break;
-            }
-
-            s += t.getFullYear();
-            return s;
-        };
-
-        var setDateTime = function() {
-            var $dateTime = $('#date-time');
-            var $date = $dateTime.find('.date');
-            var $time = $dateTime.find('.time');
-            var now = new Date();
-
-            $date.text(getDateString(now));
-            $time.text((now.getHours() < 10 ? '0' : '') + now.getHours() + ':' +
-                (now.getMinutes() < 10 ? '0' : '') + now.getMinutes());
-        };
-
-        if (dateTimeInterval) {
-            clearInterval(dateTimeInterval);
-        }
-
-        setDateTime();
-        dateTimeInterval = setInterval(setDateTime, 1000);
-    };
-
-    var registerEventListener = function(listener) {
-        eventListeners.push(listener);
-    };
-
-    var initElements = function() {
-        var $tabItems = $('main').find('.plugin-tab-item');
-        var $tabContents = $('main').find('.plugin-tab-content');
-
-        // Set the active tag on the first plugin tab
-        $tabContents.removeClass('active');
-        $tabContents.first().addClass('active');
-
-        $tabItems.removeClass('active');
-        $tabItems.first().addClass('active');
-
-        $tabItems.on('click', function() {
-            var pluginId = $(this).attr('href').substr(1);
-
-            $tabContents.removeClass('active');
-            $tabContents.filter(function(i, content) {
-                return $(content).attr('id') === pluginId
-            }).addClass('active');
-
-        });
-    };
-
-    var initModalOpenBindings = function() {
-        $('body').on('mouseup touchend', '[data-modal]', function(event) {
-            var $source = $(this);
-            var $modal = $($source.data('modal'));
-            $modal.height($(document).height() + 2);
-
-            var $container = $modal.find('.modal-container');
-            var top = 40 + $(window).scrollTop();
-            $container.css('margin-top', top + 'px');
-
-            modalFadingInTimeoutId = setTimeout(function() {
-                modalFadingInTimeoutId = undefined;
-            }, 100);
-
-            $modal.fadeIn();
-        });
-    };
-
-    var initModalCloseBindings = function() {
-        $('body').on('mouseup touchend', '[data-dismiss-modal]', function(event) {
-            var $source = $(this);
-            var $modal = $($source.data('dismiss-modal'));
-            $modal.fadeOut();
-        });
-
-        $('body').on('mouseup touchend', function(event) {
-            var $source = $(event.target);
-            if (!$source.parents('.modal').length
-                    && !$source.data('modal')
-                    && !$source.data('dismiss-modal')) {
-                if (!modalFadingInTimeoutId) {
-                    $('.modal').filter(':visible').fadeOut();
-                }
-            }
-        });
-    };
-
-    var initPanelOpenBindings = function() {
-        $('body').on('mouseup touchend', '[data-panel]', function(event) {
-            var $source = $(this);
-            var $panel = $($source.data('panel'));
-            setTimeout(() => {
-                $panel.show();
-            }, 200);
-        });
-    };
-
-    var initPanelCloseBindings = function() {
-        $('body').on('mouseup touchend', function(event) {
-            var $source = $(event.target);
-            if ($source.data('panel') || $source.parents('[data-panel]').length) {
-                var $panel = $source.data('panel') ? $($source.data('panel')) :
-                    $($source.parents('[data-panel]').data('panel'));
-                $panel.toggle();
-                return;
-            }
-
-            if (!$source.parents('.panel').length
-                    && !$source.data('panel')) {
-                $('.panel').filter(':visible').hide();
-            }
-        });
-    };
-
-    var initModals = function() {
-        initModalOpenBindings();
-        initModalCloseBindings();
-    };
-
-    var initPanels = function() {
-        initPanelOpenBindings();
-        initPanelCloseBindings();
-    };
-
-    var init = function() {
-        initWebsocket();
-        initElements();
-        initDateTime();
-        initModals();
-        initPanels();
-    };
-
-    window.registerEventListener = registerEventListener;
-    init();
-});
-
-function execute(request, onSuccess, onError, onComplete) {
-    request['target'] = 'localhost';
-    return $.ajax({
-        type: 'POST',
-        url: '/execute',
-        contentType: 'application/json',
-        dataType: 'json',
-        data: JSON.stringify(request),
-        complete: function() {
-            if (onComplete) {
-                onComplete();
-            }
-        },
-        error: function(xhr, status, error) {
-            if (onError) {
-                onError(xhr, status, error);
-            }
-        },
-        success: function(response, status, xhr) {
-            if ('errors' in response && response.errors.length) {
-                if (onError) {
-                    onError(xhr, '500', response.errors);
-                }
-            }
-
-            if (onSuccess) {
-                onSuccess(response, status, xhr);
-            }
-        },
-        beforeSend: function(xhr) {
-            if (window.token) {
-                xhr.setRequestHeader('X-Token', window.token);
-            }
-        },
-    });
-}
-
-function run(request) {
-    request['type'] = 'request';
-    return new Promise((resolve, reject) => {
-        execute(request,
-            onSuccess = (response) => {
-                resolve(response);
-            },
-
-            onError = (xhr, status, error) => {
-                reject(xhr, status, error);
-            }
-        );
-    });
-}
-
-function createNotification(options) {
-    var $notificationContainer = $('#notification-container');
-    var $notification = $('<div></div>').addClass('notification');
-    var $title = $('<div></div>').addClass('notification-title');
-    var timeout = 'timeout' in options ? options.timeout : 10000;
-
-    if ('title' in options) {
-        $title.text(options.title);
-    }
-
-    var $body = $('<div></div>').addClass('notification-body');
-    var $imgDiv = $('<div></div>').addClass('notification-image').addClass('three columns');
-    var $img = $('<i></i>').addClass('fa fa-bell').addClass('three columns').addClass('notification-image-item');
-    var $text = $('<div></div>').addClass('notification-text').addClass('nine columns')
-
-    if ('image' in options) {
-        $img = $('<img></img>').attr('src', options.image);
-    } else if ('icon' in options) {
-        $img.removeClass('fa-bell').addClass('fa-' + options.icon);
-    }
-
-    if ('text' in options) {
-        $text.text(options.text);
-    } else if ('html' in options) {
-        $text.html(options.html);
-    }
-
-    $img.appendTo($imgDiv);
-    $imgDiv.appendTo($body);
-    $text.appendTo($body);
-
-    var clickHandler;
-    var removeTimeoutId;
-
-    var removeNotification = function() {
-        $notification.fadeOut(300, function() {
-            $notification.remove();
-        });
-    };
-
-    var setRemoveTimeout = function() {
-        if (timeout) {
-            removeTimeoutId = setTimeout(removeNotification, timeout);
-        }
-    };
-
-    setRemoveTimeout();
-
-    if ('onclick' in options) {
-        clickHandler = options.onclick;
-    } else {
-        clickHandler = removeNotification;
-    }
-
-    $notification.on('click', clickHandler);
-    $notification.hover(
-        // on hover start
-        function() {
-            if (removeTimeoutId) {
-                clearTimeout(removeTimeoutId);
-                removeTimeoutId = undefined;
-            }
-        },
-
-        // on hover end
-        function() {
-            if (timeout) {
-                setRemoveTimeout();
-            }
-        }
-    );
-
-    $title.appendTo($notification);
-    $body.appendTo($notification);
-    $notification.prependTo($notificationContainer);
-    $notification.fadeIn();
-}
-
-function showError(errorMessage) {
-    createNotification({
-        'icon': 'exclamation',
-        'text': errorMessage,
-    });
-}
-