diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7e1ac32
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+node_modules/
+bower_components/
+.idea
+coverage
+npm-debug.log
\ No newline at end of file
diff --git a/.jshintrc b/.jshintrc
new file mode 100644
index 0000000..c5fe609
--- /dev/null
+++ b/.jshintrc
@@ -0,0 +1,26 @@
+{
+  "node": true,
+  "browser": true,
+  "esnext": true,
+  "bitwise": true,
+  "camelcase": true,
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "indent": 2,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "quotmark": "single",
+  "regexp": true,
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+  "smarttabs": true,
+  "maxdepth": 2,
+  "maxcomplexity": 10,
+  "globals": {
+    "angular": false
+  }
+}
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..d031e5d
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+sudo: false
+node_js:
+  - 0.12
+  - 4
+  - 5
+  - 6
+before_script:
+  - npm run bower
+after_success:
+  - cat ./coverage/*/lcov.info | ./node_modules/coveralls/bin/coveralls.js
\ No newline at end of file
diff --git a/Gruntfile.js b/Gruntfile.js
new file mode 100644
index 0000000..81cd179
--- /dev/null
+++ b/Gruntfile.js
@@ -0,0 +1,51 @@
+/* License: MIT.
+ * Copyright (C) 2016, Cosimo Meli.
+ */
+
+'use strict';
+
+module.exports = function (grunt) {
+    // Load grunt tasks automatically
+    require('load-grunt-tasks')(grunt);
+
+    grunt.initConfig({
+        karma: {
+            unit: {
+                configFile: 'karma.conf.js',
+                singleRun: true
+            }
+        },
+        jshint: {
+            options: {
+                jshintrc: '.jshintrc'
+            },
+            all: [
+                'Gruntfile.js',
+                'angular-xregexp.js',
+                'tests.js'
+            ]
+        },
+        uglify: {
+            dist: {
+                options: {
+                    sourceMap: true
+                },
+                files: {
+                    'angular-xregexp.min.js': 'angular-xregexp.js'
+                }
+            }
+        }
+    });
+
+    grunt.registerTask('test', [
+        'jshint',
+        'karma'
+    ]);
+
+    grunt.registerTask('build', [
+        'jshint',
+        'uglify'
+    ]);
+
+    grunt.registerTask('default', ['build']);
+};
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..07af9ea
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License
+
+Copyright (c) 2016 Cosimo Meli
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9c4008d
--- /dev/null
+++ b/README.md
@@ -0,0 +1,35 @@
+angular-xregexp
+==============
+
+XRegExp validator for AngularJS.
+This library decorates ngPattern to use [XRegExp](http://xregexp.com/) for more complex regular expression.
+
+
+Installation
+------------
+
+You can choose your preferred method of installation:
+* Through bower: `bower install angular-xregexp --save`
+* Through npm: `npm install angular-xregexp xregexp --save`
+* Download from github: [angular-xregexp.min.js](https://raw.github.com/cosimomeli/angular-xregexp/master/angular-xregexp.min.js)
+
+Usage
+-----
+Include both **xregexp-all.js** and **angular-xregexp.js** in your application.
+
+```html
+<script src="components/xregexp/xegexp-all.js"></script>
+<script src="components/angular-xregexp/angular-xregexp.js"></script>
+```
+
+Add the module `angularXRegExp` as a dependency to your app module:
+
+```js
+var myapp = angular.module('myapp', ['angularXRegExp']);
+```
+Then just use `ng-pattern` as always.
+
+License
+----
+
+Released under the terms of the [MIT License](LICENSE).
diff --git a/angular-xregexp.js b/angular-xregexp.js
new file mode 100644
index 0000000..eaab926
--- /dev/null
+++ b/angular-xregexp.js
@@ -0,0 +1,133 @@
+/* angular-xregexp.js / v1.0.0 / (c) 2016 Cosimo Meli / MIT Licence */
+
+'format amd';
+/* global define */
+
+(function () {
+    'use strict';
+
+    function requireXRegExp() {
+        try {
+            return require('xregexp'); // Using nw.js or browserify?
+        } catch (e) {
+            throw new Error('Please install XRegExp via npm. Please reference to: https://github.com/cosimomeli/angular-xregexp');
+        }
+    }
+
+    function angularXRegExp(angular, XRegExp) {
+
+        if (typeof XRegExp === 'undefined') {
+            if (typeof require === 'function') {
+                XRegExp = requireXRegExp();
+            } else {
+                throw new Error('XRegExp cannot be found by angular-xregexp! Please reference to: https://github.com/cosimomeli/angular-xregexp');
+            }
+        }
+
+        var NODE_TYPE_TEXT = 3;
+
+        /**
+         * @returns {string} Returns the string representation of the element.
+         */
+        function startingTag(element) {
+            element = angular.element(element).clone();
+            try {
+                // turns out IE does not let you set .html() on elements which
+                // are not allowed to have children. So we just ignore it.
+                element.empty();
+            } catch (e) {
+            }
+            var elemHtml = angular.element('<div>').append(element).html();
+            try {
+                return element[0].nodeType === NODE_TYPE_TEXT ? angular.lowercase(elemHtml) :
+                    elemHtml.match(/^(<[^>]+>)/)[1].replace(/^<([\w\-]+)/, function (match, nodeName) {
+                        return '<' + angular.lowercase(nodeName);
+                    });
+            } catch (e) {
+                return angular.lowercase(elemHtml);
+            }
+
+        }
+
+        /**
+         * New link function to replace the ngPattern one
+         */
+        function newLink(scope, elm, attr, ctrl) {
+            if (!ctrl) {
+                return;
+            }
+
+            function toXRegExp(regex) {
+                var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/;
+                if (regex instanceof RegExp) {
+                    regex = regex.toString();
+                }
+                var match = regex.match(REGEX_STRING_REGEXP);
+                if (match) {
+                    return new XRegExp(match[1], match[2]);
+                }
+
+            }
+
+            var regexp, patternExp = toXRegExp(attr.ngPattern || attr.pattern);
+
+            attr.$observe('pattern', function (regex) {
+                if (angular.isString(regex) && regex.length > 0) {
+                    regex = new XRegExp('^' + regex + '$');
+                } else if (regex instanceof RegExp) {
+                    regex = toXRegExp(regex);
+                }
+
+                if (regex && !regex.test) {
+                    throw angular.$$minErr('ngPattern')('noregexp',
+                        'Expected {0} to be a RegExp but was {1}. Element: {2}', patternExp,
+                        regex, startingTag(elm));
+                }
+
+                regexp = regex || undefined;
+                ctrl.$validate();
+            });
+
+            ctrl.$validators.pattern = function (modelValue, viewValue) {
+                // HTML5 pattern constraint validates the input value, so we validate the viewValue
+                return ctrl.$isEmpty(viewValue) || angular.isUndefined(regexp) || regexp.test(viewValue);
+            };
+        }
+
+        /**
+         * @ngdoc overview
+         * @name angularXRegExp
+         *
+         * @description
+         * angularXRegExp module provides XRegExp functionality for angular.js apps.
+         */
+        angular.module('angularXRegExp', [])
+
+        /**
+         * @ngdoc object
+         * @name angularXRegExp.config
+         */
+            .config(['$provide', function ($provide) {
+                $provide.decorator('ngPatternDirective', ['$delegate', function ($delegate) {
+                    //Replace ngPattern's link function
+                    $delegate[0].compile = function () {
+                        return function () {
+                            newLink.apply(this, arguments);
+                        };
+                    };
+                    return $delegate;
+                }]);
+            }]);
+
+        return 'angularXRegExp';
+    }
+
+    var isElectron = window && window.process && window.process.type;
+    if (typeof define === 'function' && define.amd) {
+        define(['angular', 'xregexp'], angularXRegExp);
+    } else if (typeof module !== 'undefined' && module && module.exports && (typeof require === 'function') && !isElectron) {
+        module.exports = angularXRegExp(require('angular'), require('xregexp'));
+    } else {
+        angularXRegExp(angular, (typeof global !== 'undefined' ? global : window).XRegExp);
+    }
+})();
diff --git a/angular-xregexp.min.js b/angular-xregexp.min.js
new file mode 100644
index 0000000..8cdbfea
--- /dev/null
+++ b/angular-xregexp.min.js
@@ -0,0 +1,2 @@
+"format amd";!function(){"use strict";function a(){try{return require("xregexp")}catch(a){throw new Error("Please install XRegExp via npm. Please reference to: https://github.com/cosimomeli/angular-xregexp")}}function b(b,c){function d(a){a=b.element(a).clone();try{a.empty()}catch(c){}var d=b.element("<div>").append(a).html();try{return a[0].nodeType===f?b.lowercase(d):d.match(/^(<[^>]+>)/)[1].replace(/^<([\w\-]+)/,function(a,c){return"<"+b.lowercase(c)})}catch(c){return b.lowercase(d)}}function e(a,e,f,g){function h(a){var b=/^\/(.+)\/([a-z]*)$/;a instanceof RegExp&&(a=a.toString());var d=a.match(b);if(d)return new c(d[1],d[2])}if(g){var i,j=h(f.ngPattern||f.pattern);f.$observe("pattern",function(a){if(b.isString(a)&&a.length>0?a=new c("^"+a+"$"):a instanceof RegExp&&(a=h(a)),a&&!a.test)throw b.$$minErr("ngPattern")("noregexp","Expected {0} to be a RegExp but was {1}. Element: {2}",j,a,d(e));i=a||void 0,g.$validate()}),g.$validators.pattern=function(a,c){return g.$isEmpty(c)||b.isUndefined(i)||i.test(c)}}}if("undefined"==typeof c){if("function"!=typeof require)throw new Error("XRegExp cannot be found by angular-xregexp! Please reference to: https://github.com/cosimomeli/angular-xregexp");c=a()}var f=3;return b.module("angularXRegExp",[]).config(["$provide",function(a){a.decorator("ngPatternDirective",["$delegate",function(a){return a[0].compile=function(){return function(){e.apply(this,arguments)}},a}])}]),"angularXRegExp"}var c=window&&window.process&&window.process.type;"function"==typeof define&&define.amd?define(["angular","xregexp"],b):"undefined"!=typeof module&&module&&module.exports&&"function"==typeof require&&!c?module.exports=b(require("angular"),require("xregexp")):b(angular,("undefined"!=typeof global?global:window).XRegExp)}();
+//# sourceMappingURL=angular-xregexp.min.js.map
\ No newline at end of file
diff --git a/angular-xregexp.min.js.map b/angular-xregexp.min.js.map
new file mode 100644
index 0000000..be0a181
--- /dev/null
+++ b/angular-xregexp.min.js.map
@@ -0,0 +1,73 @@
+{
+  "version": 3,
+  "sources": [
+    "angular-xregexp.js"
+  ],
+  "names": [
+    "requireXRegExp",
+    "require",
+    "e",
+    "Error",
+    "angularXRegExp",
+    "angular",
+    "XRegExp",
+    "startingTag",
+    "element",
+    "clone",
+    "empty",
+    "elemHtml",
+    "append",
+    "html",
+    "nodeType",
+    "NODE_TYPE_TEXT",
+    "lowercase",
+    "match",
+    "replace",
+    "nodeName",
+    "newLink",
+    "scope",
+    "elm",
+    "attr",
+    "ctrl",
+    "toXRegExp",
+    "regex",
+    "REGEX_STRING_REGEXP",
+    "RegExp",
+    "toString",
+    "regexp",
+    "patternExp",
+    "ngPattern",
+    "pattern",
+    "$observe",
+    "isString",
+    "length",
+    "test",
+    "$$minErr",
+    "undefined",
+    "$validate",
+    "$validators",
+    "modelValue",
+    "viewValue",
+    "$isEmpty",
+    "isUndefined",
+    "module",
+    "config",
+    "$provide",
+    "decorator",
+    "$delegate",
+    "compile",
+    "apply",
+    "this",
+    "arguments",
+    "isElectron",
+    "window",
+    "process",
+    "type",
+    "define",
+    "amd",
+    "exports",
+    "global"
+  ],
+  "mappings": "AAEA,cAGA,WACI,YAEA,SAASA,KACL,IACI,MAAOC,SAAQ,WACjB,MAAOC,GACL,KAAM,IAAIC,OAAM,uGAIxB,QAASC,GAAeC,EAASC,GAe7B,QAASC,GAAYC,GACjBA,EAAUH,EAAQG,QAAQA,GAASC,OACnC,KAGID,EAAQE,QACV,MAAOR,IAET,GAAIS,GAAWN,EAAQG,QAAQ,SAASI,OAAOJ,GAASK,MACxD,KACI,MAAOL,GAAQ,GAAGM,WAAaC,EAAiBV,EAAQW,UAAUL,GAC9DA,EAASM,MAAM,cAAc,GAAGC,QAAQ,cAAe,SAAUD,EAAOE,GACpE,MAAO,IAAMd,EAAQW,UAAUG,KAEzC,MAAOjB,GACL,MAAOG,GAAQW,UAAUL,IAQjC,QAASS,GAAQC,EAAOC,EAAKC,EAAMC,GAK/B,QAASC,GAAUC,GACf,GAAIC,GAAsB,oBACtBD,aAAiBE,UACjBF,EAAQA,EAAMG,WAElB,IAAIZ,GAAQS,EAAMT,MAAMU,EACxB,IAAIV,EACA,MAAO,IAAIX,GAAQW,EAAM,GAAIA,EAAM,IAX3C,GAAKO,EAAL,CAgBA,GAAIM,GAAQC,EAAaN,EAAUF,EAAKS,WAAaT,EAAKU,QAE1DV,GAAKW,SAAS,UAAW,SAAUR,GAO/B,GANIrB,EAAQ8B,SAAST,IAAUA,EAAMU,OAAS,EAC1CV,EAAQ,GAAIpB,GAAQ,IAAMoB,EAAQ,KAC3BA,YAAiBE,UACxBF,EAAQD,EAAUC,IAGlBA,IAAUA,EAAMW,KAChB,KAAMhC,GAAQiC,SAAS,aAAa,WAChC,wDAAyDP,EACzDL,EAAOnB,EAAYe,GAG3BQ,GAASJ,GAASa,OAClBf,EAAKgB,cAGThB,EAAKiB,YAAYR,QAAU,SAAUS,EAAYC,GAE7C,MAAOnB,GAAKoB,SAASD,IAActC,EAAQwC,YAAYf,IAAWA,EAAOO,KAAKM,KA1EtF,GAAuB,mBAAZrC,GAAyB,CAChC,GAAuB,kBAAZL,SAGP,KAAM,IAAIE,OAAM,iHAFhBG,GAAUN,IAMlB,GAAIe,GAAiB,CA+FrB,OAlBAV,GAAQyC,OAAO,qBAMVC,QAAQ,WAAY,SAAUC,GAC3BA,EAASC,UAAU,sBAAuB,YAAa,SAAUC,GAO7D,MALAA,GAAU,GAAGC,QAAU,WACnB,MAAO,YACH/B,EAAQgC,MAAMC,KAAMC,aAGrBJ,QAIZ,iBAGX,GAAIK,GAAaC,QAAUA,OAAOC,SAAWD,OAAOC,QAAQC,IACtC,mBAAXC,SAAyBA,OAAOC,IACvCD,QAAQ,UAAW,WAAYvD,GACN,mBAAX0C,SAA0BA,QAAUA,OAAOe,SAA+B,kBAAZ5D,WAA4BsD,EACxGT,OAAOe,QAAUzD,EAAeH,QAAQ,WAAYA,QAAQ,YAE5DG,EAAeC,SAA4B,mBAAXyD,QAAyBA,OAASN,QAAQlD",
+  "file": "angular-xregexp.min.js"
+}
\ No newline at end of file
diff --git a/bower.json b/bower.json
new file mode 100644
index 0000000..d5db66b
--- /dev/null
+++ b/bower.json
@@ -0,0 +1,21 @@
+{
+  "name": "angular-xregexp",
+  "description": "XRegExp validator for AngularJS",
+  "author": "Cosimo Meli",
+  "license": "MIT",
+  "homepage": "https://github.com/cosimomeli/angular-xregexp",
+  "main": "./angular-xregexp.js",
+  "ignore": [
+  ],
+  "dependencies": {
+    "angular": "^1.2.0",
+    "xregexp": "3.x"
+  },
+  "devDependencies": {
+    "angular-mocks": "1.4.x"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cosimomeli/angular-xregexp.git"
+  }
+}
\ No newline at end of file
diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..20e0624
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,30 @@
+/* License: MIT.
+ * Copyright (C) 2016 Cosimo Meli.
+ */
+
+'use strict';
+
+module.exports = function (config) {
+    config.set({
+        basePath: '',
+        frameworks: ['jasmine'],
+        logLevel: config.LOG_INFO,
+        browsers: ['PhantomJS'],
+        autoWatch: true,
+        reporters: ['dots', 'coverage'],
+        files: [
+            'bower_components/angular/angular.js',
+            'bower_components/xregexp/xregexp-all.js',
+            'angular-xregexp.js',
+            'bower_components/angular-mocks/angular-mocks.js',
+            'tests.js'
+        ],
+        preprocessors: {
+            'angular-xregexp.js': 'coverage'
+        },
+        coverageReporter: {
+            type: 'lcov',
+            dir: 'coverage/'
+        }
+    });
+};
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..d4f0ef1
--- /dev/null
+++ b/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "angular-xregexp",
+  "version": "1.0.0",
+  "main": "angular-xregexp.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cosimomeli/angular-xregexp.git"
+  },
+  "license": "MIT",
+  "files": [
+    "angular-xregexp.js",
+    "angular-xregexp.min.js",
+    "angular-xregexp.min.js.map",
+    "LICENSE"
+  ],
+  "dependencies": {
+    "xregexp": "3.x"
+  },
+  "devDependencies": {
+    "bower": "1.x",
+    "coveralls": "2.x",
+    "grunt": "1.x",
+    "grunt-cli": "1.x",
+    "grunt-contrib-jshint": "1.x",
+    "grunt-contrib-uglify": "1.x",
+    "grunt-karma": "0.x",
+    "jasmine-core": "2.x",
+    "phantomjs-prebuilt": "2.x",
+    "karma": "1.x",
+    "karma-coverage": "1.x",
+    "karma-jasmine": "1.x",
+    "karma-phantomjs-launcher": "1.x",
+    "load-grunt-tasks": "3.x"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "bower": "node_modules/.bin/bower install",
+    "test": "node_modules/.bin/grunt test",
+    "build": "node_modules/.bin/grunt build"
+  }
+}
\ No newline at end of file
diff --git a/tests.js b/tests.js
new file mode 100644
index 0000000..c173210
--- /dev/null
+++ b/tests.js
@@ -0,0 +1,15 @@
+/* License: MIT.
+ * Copyright (C) 2016, Cosimo Meli.
+ */
+
+/* global describe, it*/
+
+'use strict';
+
+describe('module angularXRegExp', function () {
+    //todo TESTS
+    it('nothing', function () {
+
+    });
+});
+