diff --git a/Gruntfile.js b/Gruntfile.js
deleted file mode 100644
index a4e4c0d..0000000
--- a/Gruntfile.js
+++ /dev/null
@@ -1,221 +0,0 @@
-// To use this file in WebStorm, right click on the file name in the Project Panel (normally left) and select "Open Grunt Console"
-
-/** @namespace __dirname */
-/* jshint -W097 */// jshint strict:false
-/*jslint node: true */
-"use strict";
-
-module.exports = function (grunt) {
-
-    var srcDir    = __dirname + '/';
-    var pkg       = grunt.file.readJSON('package.json');
-    var adaptName = pkg.name.substring('iobroker.'.length);
-    var iopackage = grunt.file.readJSON('io-package.json');
-    var version   = (pkg && pkg.version) ? pkg.version : iopackage.common.version;
-    var newname   = grunt.option('name');
-    var author    = grunt.option('author') || 'Pmant';
-    var email     = grunt.option('email')  || 'patrickmo@gmx.de';
-    var fs        = require('fs');
-
-    // check arguments
-    if (process.argv[2] == 'rename') {
-		console.log('Try to rename to "' + newname + '"');
-        if (!newname) {
-            console.log('Please write the new botvac name, like: "grunt rename --name=mywidgetset" --author="Author Name"');
-            process.exit();
-        }
-        if (newname.indexOf(' ') != -1) {
-            console.log('Name may not have space in it.');
-            process.exit();
-        }
-        if (newname.toLowerCase() != newname) {
-            console.log('Name must be lower case.');
-            process.exit();
-        }
-        if (fs.existsSync(__dirname + '/admin/botvac.png')) {
-            fs.renameSync(__dirname + '/admin/botvac.png',              __dirname + '/admin/' + newname + '.png');
-        }
-        if (fs.existsSync(__dirname + '/widgets/botvac.html')) {
-            fs.renameSync(__dirname + '/widgets/botvac.html',           __dirname + '/widgets/' + newname + '.html');
-        }
-        if (fs.existsSync(__dirname + '/widgets/botvac/js/botvac.js')) {
-            fs.renameSync(__dirname + '/widgets/botvac/js/botvac.js', __dirname + '/widgets/botvac/js/' + newname + '.js');
-        }
-        if (fs.existsSync(__dirname + '/widgets/botvac')) {
-            fs.renameSync(__dirname + '/widgets/botvac',                __dirname + '/widgets/' + newname);
-        }
-    }
-
-    // Project configuration.
-    grunt.initConfig({
-        pkg: pkg,
-
-        replace: {
-            version: {
-                options: {
-                    patterns: [
-                        {
-                            match: /version: *"[\.0-9]*"/,
-                            replacement: 'version: "' + version + '"'
-                        },
-                        {
-                            match: /"version": *"[\.0-9]*",/g,
-                            replacement: '"version": "' + version + '",'
-                        },
-                        {
-                            match: /version: *"[\.0-9]*",/g,
-                            replacement: 'version: "' + version + '",'
-                        }
-                    ]
-                },
-                files: [
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                srcDir + 'package.json',
-                                srcDir + 'io-package.json'
-                        ],
-                        dest:    srcDir
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'widgets/' + adaptName + '.html'
-                        ],
-                        dest:    srcDir + 'widgets'
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'widgets/' + adaptName + '/js/' + adaptName + '.js'
-                        ],
-                        dest:    srcDir + 'widgets/' + adaptName + '/js/'
-                    }
-                ]
-            },
-            name: {
-                options: {
-                    patterns: [
-                        {
-                            match: /botvac/g,
-                            replacement: newname
-                        },
-                        {
-                            match: /Botvac/g,
-                            replacement: newname ? (newname[0].toUpperCase() + newname.substring(1)) : 'Botvac'
-                        },
-                        {
-                            match: /Pmant/g,
-                            replacement: author
-                        },
-                        {
-                            match: /patrickmo@gmx.de/g,
-                            replacement: email
-                        }
-                    ]
-                },
-                files: [
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'io-package.json',
-                                 srcDir + 'LICENSE',
-                                 srcDir + 'package.json',
-                                 srcDir + 'README.md',
-                                 srcDir + 'main.js',
-                                 srcDir + 'Gruntfile.js'
-                        ],
-                        dest:    srcDir
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'widgets/' + newname + '.html'
-                        ],
-                        dest:    srcDir + 'widgets'
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'admin/index.html'
-                        ],
-                        dest:    srcDir + 'admin'
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'widgets/' + newname + '/js/' + newname + '.js'
-                        ],
-                        dest:    srcDir + 'widgets/' + newname + '/js'
-                    },
-                    {
-                        expand:  true,
-                        flatten: true,
-                        src:     [
-                                 srcDir + 'widgets/' + newname + '/css/*.css'
-                        ],
-                        dest:    srcDir + 'widgets/' + newname + '/css'
-                    }
-                ]
-            }
-        },
-        // Javascript code styler
-        jscs:   require(__dirname + '/tasks/jscs.js'),
-        // Lint
-        jshint: require(__dirname + '/tasks/jshint.js'),
-
-        http: {
-            get_hjscs: {
-                options: {
-                    url: 'https://raw.githubusercontent.com/ioBroker/ioBroker.js-controller/master/tasks/jscs.js'
-                },
-                dest: 'tasks/jscs.js'
-            },
-            get_jshint: {
-                options: {
-                    url: 'https://raw.githubusercontent.com/ioBroker/ioBroker.js-controller/master/tasks/jshint.js'
-                },
-                dest: 'tasks/jshint.js'
-            },
-            get_jscsRules: {
-                options: {
-                    url: 'https://raw.githubusercontent.com/ioBroker/ioBroker.js-controller/master/tasks/jscsRules.js'
-                },
-                dest: 'tasks/jscsRules.js'
-            }
-        }
-    });
-
-    grunt.loadNpmTasks('grunt-replace');
-    grunt.loadNpmTasks('grunt-contrib-jshint');
-    grunt.loadNpmTasks('grunt-jscs');
-    grunt.loadNpmTasks('grunt-http');
-
-    grunt.registerTask('default', [
-        'http',
-        'replace:version',
-        'jshint',
-        'jscs'
-    ]);
-
-    grunt.registerTask('prepublish', [
-        'http',
-        'replace:version'
-    ]);
-
-    grunt.registerTask('p', [
-        'http',
-        'replace:version'
-    ]);
-
-    grunt.registerTask('rename', [
-        'replace:name'
-    ]);
-};
diff --git a/tasks/jscs.js b/tasks/jscs.js
deleted file mode 100644
index 588b6f2..0000000
--- a/tasks/jscs.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var srcDir   = __dirname + "/../";
-
-module.exports = {
-    all: {
-        src: [
-                srcDir + "*.js",
-                srcDir + "lib/*.js",
-                srcDir + "adapter/example/*.js",
-                srcDir + "tasks/**/*.js",
-                srcDir + "www/**/*.js",
-                '!' + srcDir + "www/lib/**/*.js",
-                '!' + srcDir + 'node_modules/**/*.js',
-                '!' + srcDir + 'adapter/*/node_modules/**/*.js'
-        ],
-        options: require('./jscsRules.js')
-    }
-};
\ No newline at end of file
diff --git a/tasks/jscsRules.js b/tasks/jscsRules.js
deleted file mode 100644
index ded301d..0000000
--- a/tasks/jscsRules.js
+++ /dev/null
@@ -1,36 +0,0 @@
-module.exports = {
-    force: true,
-    "requireCurlyBraces": ["else", "for", "while", "do", "try", "catch"], /*"if",*/
-    "requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch"],
-    "requireSpaceBeforeBlockStatements": true,
-    "requireParenthesesAroundIIFE": true,
-    "disallowSpacesInFunctionDeclaration": {"beforeOpeningRoundBrace": true},
-    "disallowSpacesInNamedFunctionExpression": {"beforeOpeningRoundBrace": true},
-    "requireSpacesInFunctionExpression": {"beforeOpeningCurlyBrace": true},
-    "requireSpacesInAnonymousFunctionExpression": {"beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true},
-    "requireSpacesInNamedFunctionExpression": {"beforeOpeningCurlyBrace": true},
-    "requireSpacesInFunctionDeclaration": {"beforeOpeningCurlyBrace": true},
-    "disallowMultipleVarDecl": true,
-    "requireBlocksOnNewline": true,
-    "disallowEmptyBlocks": true,
-    "disallowSpacesInsideObjectBrackets": true,
-    "disallowSpacesInsideArrayBrackets": true,
-    "disallowSpaceAfterObjectKeys": true,
-    "disallowSpacesInsideParentheses": true,
-    "requireCommaBeforeLineBreak": true,
-    //"requireAlignedObjectValues": "all",
-    "requireOperatorBeforeLineBreak": ["?", "+", "-", "/", "*", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
-//            "disallowLeftStickedOperators": ["?", "+", "/", "*", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
-//                    "requireRightStickedOperators": ["!"],
-//                    "requireSpaceAfterBinaryOperators": ["?", "+", "/", "*", ":", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
-    //"disallowSpaceAfterBinaryOperators": [","],
-    "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
-    "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
-    "requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
-    "requireSpaceAfterBinaryOperators": ["?", ">", ",", ">=", "<=", "<", "+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
-    //"validateIndentation": 4,
-    //"validateQuoteMarks": { "mark": "\"", "escape": true },
-    "disallowMixedSpacesAndTabs": true,
-    "disallowKeywordsOnNewLine": ["else", "catch"]
-
-};
diff --git a/tasks/jshint.js b/tasks/jshint.js
deleted file mode 100644
index f823ebc..0000000
--- a/tasks/jshint.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var srcDir   = __dirname + "/../";
-
-module.exports = {
-    options: {
-        force: true
-    },
-    all: [
-        srcDir + "*.js",
-        srcDir + "lib/*.js",
-        srcDir + "adapter/example/*.js",
-        srcDir + "tasks/**/*.js",
-        srcDir + "www/**/*.js",
-        '!' + srcDir + "www/lib/**/*.js",
-        '!' + srcDir + 'node_modules/**/*.js',
-        '!' + srcDir + 'adapter/*/node_modules/**/*.js'
-    ]
-};
\ No newline at end of file