diff --git a/bower.json b/bower.json
index 301702a..00d52f3 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-google-gapi",
-  "version": "1.0.0-beta.1",
+  "version": "1.0.0-beta.2",
   "homepage": "https://maximepvrt.github.io/angular-google-gapi",
   "authors": [
     "maximepvrt <maximepvrt@gmail.com>"
diff --git a/dist/angular-google-gapi.js b/dist/angular-google-gapi.js
index c2343a6..e19d69a 100644
--- a/dist/angular-google-gapi.js
+++ b/dist/angular-google-gapi.js
@@ -1,6 +1,6 @@
 /**
  * An AngularJS module for use all Google Apis and your Google Cloud Endpoints
- * @version 1.0.0-beta.1
+ * @version 1.0.0-beta.2
  * @link https://github.com/maximepvrt/angular-google-gapi
  */
 
@@ -94,34 +94,35 @@
             }
 
             //exponentialBackoff
-            function retryExecute(actionPromise, args) {
-                var queryResults = $q.defer();
-                var iter = 0;
-                retry(actionPromise, iter);
-                function retry(actionPromise, iter) {
-                    actionPromise.apply(this, args).then(function(body) {
-                        queryResults.resolve(body);
-                    }).catch(function(error){
-                        if((error.code == 403 && error.message.toLowerCase().indexOf('limit exceeded')>-1) || error.code == 503){
-                            var base = 2;
-                            var ms = 1000;
-                            var randomMilliseconds = Math.floor((Math.random() * 1000) + 1);
-                            if(iter < 5){
-                                setTimeout(function(){
-                                    retry(actionPromise, ++iter);
-                                }, (ms * Math.pow(base, iter)) + randomMilliseconds);
-                            }
-                            else{
-                                queryResults.reject(error);
-                            }
-                        }
-                        else{
-                            queryResults.reject(error);
-                        }
-                    });
-                }
-                return queryResults.promise;
-            }
+             function retryExecute(actionPromise, args) {
+                 var queryResults = $q.defer();
+                 var iter = 0;
+                 retry(actionPromise, iter);
+                 function retry(actionPromise, iter) {
+                     actionPromise.apply(this, args).then(function(body) {
+                         queryResults.resolve(body);
+                     }).catch(function(error){
+                         if((error.code == 403 && error.message.toLowerCase().indexOf('limit exceeded')>-1) || error.code == 503){
+                             var base = 2;
+                             var ms = 1000;
+                             var randomMilliseconds = Math.floor((Math.random() * 1000) + 1);
+                             if(iter < 5){
+                                 setTimeout(function(){
+                                     retry(actionPromise, ++iter);
+                                 }, (ms * Math.pow(base, iter)) + randomMilliseconds);
+                             }
+                             else{
+                                 queryResults.reject(error);
+                             }
+                         }
+                         else{
+                             queryResults.reject(error);
+                         }
+                     });
+                 }
+                 return queryResults.promise;
+             }
+
 
             return {
 
@@ -273,7 +274,7 @@
                     var deferred = $q.defer();
                     signin(false, function() {
                         getUser().then(function (user) {
-                            deferred.resolve();
+                            deferred.resolve(user);
                         }, function () {
                             deferred.reject();
                         });
@@ -328,6 +329,7 @@
 
         }]);
 })();
+
 (function() {
     'use strict';
     angular.module('angular-google-gapi').factory('GClient', ['$document', '$q', '$window',
diff --git a/dist/angular-google-gapi.min.js b/dist/angular-google-gapi.min.js
index 748d774..9fbca10 100644
--- a/dist/angular-google-gapi.min.js
+++ b/dist/angular-google-gapi.min.js
@@ -1,6 +1,6 @@
 /**
  * An AngularJS module for use all Google Apis and your Google Cloud Endpoints
- * @version 1.0.0-beta.1
+ * @version 1.0.0-beta.2
  * @link https://github.com/maximepvrt/angular-google-gapi
  */
-!function(){"use strict";angular.module("angular-google-gapi",[])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GApi",["$q","GClient","GData","$window",function(e,n,t,o){function r(e,n,t,o,r){var i={};i.api=e,i.apiLoad=!1,i.method=n,i.params=t,i.auth=o,i.deferred=r,f.push(i)}function i(t,r,i){var a=e.defer();return n.get().then(function(){o.gapi.client.load(t,r,void 0,i).then(function(e){var n={api:t,version:r,url:i};e&&e.hasOwnProperty("error")?(console.log(r),a.reject(n)):(a.resolve(n),l.push(t),u(t))})}),a.promise}function u(e){for(var n=e,o=0;o<f.length;o++){var r=f[o];r.api!=n&&!r.apiLoad||0!=r.auth&&1!=t.isLogin()?r.api==n&&(f[o].apiLoad=!0):(c(r.api,r.method,r.params,r.deferred),o>-1&&f.splice(o--,1))}}function a(e,n,t){for(var r=n.split("."),e=o.gapi.client[e],i=0;i<r.length;i++)e=e[r[i]];return e(t)}function c(e,n,t,o){a(e,n,t).execute(function(e){e.error?o.reject(e):o.resolve(e)})}function s(n,t,o,i){var u=e.defer();return l.indexOf(n)>-1?c(n,t,o,u):r(n,t,o,i,u),u.promise}var l=[],f=[];return{executeCallbacks:function(){u()},load:i,createRequest:a,execute:function(e,n,t){return 3==arguments.length?s(e,n,t,!1):2==arguments.length?s(e,n,null,!1):void 0},executeAuth:function(e,n,t){return 3==arguments.length?s(e,n,t,!0):2==arguments.length?s(e,n,null,!0):void 0}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GAuth",["$rootScope","$q","GClient","GApi","GData","$interval","$window","$location",function(e,n,t,o,r,i,u,a){function c(){var e=n.defer();return 0==p?t.get().then(function(){u.gapi.client.load("oauth2","v2",function(){p=!0,e.resolve()})}):e.resolve(),e.promise}function s(e,n){c().then(function(){var t={client_id:g,scope:v,immediate:!1,authuser:-1,response_type:h};e&&(t.user_id=r.getUserId(),t.immediate=!0),void 0!=d&&(t.hd=d),u.gapi.auth.authorize(t,n)})}function l(){function e(n){if("https://accounts.google.com"===n.origin){var r=JSON.parse(n.data);u.removeEventListener("message",e),r=t(r.a[0],"code"),void 0==r?o.reject():o.resolve(r)}}function t(e,n){n=n.replace(/[[]/,"[").replace(/[]]/,"]");var t=n+"=([^&#]*)",o=new RegExp(t),r=o.exec(e);return null==r?void 0:r[1]}var o=n.defer(),r=a.protocol()+"//"+a.hostname();(""!=a.port()||443!=a.port()&&"https"==a.protocol())&&(r=r+":"+a.port());u.open("https://accounts.google.com/o/oauth2/auth?scope="+encodeURI(v)+"&redirect_uri=postmessage&response_type=code&client_id="+g+"&access_type=offline&approval_prompt=force&origin="+r,null,"width=800, height=600");return u.addEventListener("message",e),o.promise}function f(){var e=n.defer();return u.gapi.client.oauth2.userinfo.get().execute(function(n){n.code?e.reject():(r.isLogin(!0),o.executeCallbacks(),n.name&&0!==n.name.length||(n.name=n.email),r.getUser(n),e.resolve(n))}),e.promise}var g,p=!1,d=void 0,v="https://www.googleapis.com/auth/userinfo.email",h="token id_token";return{setClient:function(e){g=e},setDomain:function(e){d=e},setScope:function(e){v=e},checkAuth:function(){var e=n.defer();return s(!0,function(){f().then(function(n){e.resolve(n)},function(){e.reject()})}),e.promise},login:function(){var e=n.defer();return s(!1,function(){f().then(function(n){e.resolve()},function(){e.reject()})}),e.promise},setToken:function(e){var t=n.defer();return c().then(function(){u.gapi.auth.setToken(e),f().then(function(){t.resolve()},function(){t.reject()})}),t.promise},getToken:function(){var e=n.defer();return c().then(function(){e.resolve(u.gapi.auth.getToken())}),e.promise},logout:function(){var e=n.defer();return c().then(function(){u.gapi.auth.setToken(null),r.isLogin(!1),r.getUser(null),e.resolve()}),e.promise},offline:function(){var e=n.defer();return l().then(function(n){e.resolve(n)},function(){e.reject()}),e.promise}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GClient",["$document","$q","$window",function(e,n,t){function o(o){var r=n.defer();t._gapiOnLoad=function(){r.resolve()};var i=e[0].createElement("script");return i.onerror=function(e){$timeout(function(){r.reject(e)})},i.src=o,e[0].body.appendChild(i),r.promise}var r=!1,i=!1,u="https://apis.google.com/js/client.js?onload=_gapiOnLoad",a=null,c=[];return{get:function(){var e=n.defer();return r?e.resolve():i?c.push(e):(i=!0,o(u).then(function(){t.gapi.client.setApiKey(a),r=!0,i=!1,e.resolve();for(var n=0;n<c.length;n++)c[n].resolve()})),e.promise},setApiKey:function(e){a=e,r&&t.gapi.client.setApiKey(a)},getApiKey:function(){return a}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GData",["$rootScope",function(e){e.gapi={};var n=!1,t=null,o=null;return{getUserId:function(){return o},setUserId:function(e){o=e},isLogin:function(t){return 0==arguments.length?n:(n=t,void(e.gapi.login=t))},getUser:function(e){return 0==arguments.length?t:(t=e,void(null!==e&&(o=e.id)))}}}])}();
\ No newline at end of file
+!function(){"use strict";angular.module("angular-google-gapi",[])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GApi",["$q","GClient","GData","$window",function(e,n,t,o){function r(e,n,t,o,r){var i={};i.api=e,i.apiLoad=!1,i.method=n,i.params=t,i.auth=o,i.deferred=r,g.push(i)}function i(t,r,i){var a=e.defer();return n.get().then(function(){o.gapi.client.load(t,r,void 0,i).then(function(e){var n={api:t,version:r,url:i};e&&e.hasOwnProperty("error")?(console.log(r),a.reject(n)):(a.resolve(n),f.push(t),u(t))})}),a.promise}function u(e){for(var n=e,o=0;o<g.length;o++){var r=g[o];r.api!=n&&!r.apiLoad||0!=r.auth&&1!=t.isLogin()?r.api==n&&(g[o].apiLoad=!0):(c(r.api,r.method,r.params,r.deferred),o>-1&&g.splice(o--,1))}}function a(e,n,t){for(var r=n.split("."),e=o.gapi.client[e],i=0;i<r.length;i++)e=e[r[i]];return e(t)}function c(e,n,t,o){a(e,n,t).execute(function(e){e.error?o.reject(e):o.resolve(e)})}function s(n,t,o,i){var u=e.defer();return f.indexOf(n)>-1?c(n,t,o,u):r(n,t,o,i,u),u.promise}function l(n,t){function o(e,n){e.apply(this,t).then(function(e){r.resolve(e)})["catch"](function(t){if(403==t.code&&t.message.toLowerCase().indexOf("limit exceeded")>-1||503==t.code){var i=2,u=1e3,a=Math.floor(1e3*Math.random()+1);5>n?setTimeout(function(){o(e,++n)},u*Math.pow(i,n)+a):r.reject(t)}else r.reject(t)})}var r=e.defer(),i=0;return o(n,i),r.promise}var f=[],g=[];return{executeCallbacks:function(){u()},load:i,createRequest:a,execute:function(e,n,t){return 3==arguments.length?s(e,n,t,!1):2==arguments.length?s(e,n,null,!1):void 0},executeAuth:function(e,n,t){return 3==arguments.length?l(s,arguments):2==arguments.length?l(s,arguments):void 0}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GAuth",["$rootScope","$q","GClient","GApi","GData","$interval","$window","$location",function(e,n,t,o,r,i,u,a){function c(){var e=n.defer();return 0==p?t.get().then(function(){u.gapi.client.load("oauth2","v2",function(){p=!0,e.resolve()})}):e.resolve(),e.promise}function s(e,n){c().then(function(){var t={client_id:g,scope:h,immediate:!1,authuser:-1,response_type:v};e&&(t.user_id=r.getUserId(),t.immediate=!0),void 0!=d&&(t.hd=d),u.gapi.auth.authorize(t,n)})}function l(){function e(n){if("https://accounts.google.com"===n.origin){var r=JSON.parse(n.data);u.removeEventListener("message",e),r=t(r.a[0],"code"),void 0==r?o.reject():o.resolve(r)}}function t(e,n){n=n.replace(/[[]/,"[").replace(/[]]/,"]");var t=n+"=([^&#]*)",o=new RegExp(t),r=o.exec(e);return null==r?void 0:r[1]}var o=n.defer(),r=a.protocol()+"//"+a.hostname();(""!=a.port()||443!=a.port()&&"https"==a.protocol())&&(r=r+":"+a.port());u.open("https://accounts.google.com/o/oauth2/auth?scope="+encodeURI(h)+"&redirect_uri=postmessage&response_type=code&client_id="+g+"&access_type=offline&approval_prompt=force&origin="+r,null,"width=800, height=600");return u.addEventListener("message",e),o.promise}function f(){var e=n.defer();return u.gapi.client.oauth2.userinfo.get().execute(function(n){n.code?e.reject():(r.isLogin(!0),o.executeCallbacks(),n.name&&0!==n.name.length||(n.name=n.email),r.getUser(n),e.resolve(n))}),e.promise}var g,p=!1,d=void 0,h="https://www.googleapis.com/auth/userinfo.email",v="token id_token";return{setClient:function(e){g=e},setDomain:function(e){d=e},setScope:function(e){h=e},checkAuth:function(){var e=n.defer();return s(!0,function(){f().then(function(n){e.resolve(n)},function(){e.reject()})}),e.promise},login:function(){var e=n.defer();return s(!1,function(){f().then(function(n){e.resolve(n)},function(){e.reject()})}),e.promise},setToken:function(e){var t=n.defer();return c().then(function(){u.gapi.auth.setToken(e),f().then(function(){t.resolve()},function(){t.reject()})}),t.promise},getToken:function(){var e=n.defer();return c().then(function(){e.resolve(u.gapi.auth.getToken())}),e.promise},logout:function(){var e=n.defer();return c().then(function(){u.gapi.auth.setToken(null),r.isLogin(!1),r.getUser(null),e.resolve()}),e.promise},offline:function(){var e=n.defer();return l().then(function(n){e.resolve(n)},function(){e.reject()}),e.promise}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GClient",["$document","$q","$window",function(e,n,t){function o(o){var r=n.defer();t._gapiOnLoad=function(){r.resolve()};var i=e[0].createElement("script");return i.onerror=function(e){$timeout(function(){r.reject(e)})},i.src=o,e[0].body.appendChild(i),r.promise}var r=!1,i=!1,u="https://apis.google.com/js/client.js?onload=_gapiOnLoad",a=null,c=[];return{get:function(){var e=n.defer();return r?e.resolve():i?c.push(e):(i=!0,o(u).then(function(){t.gapi.client.setApiKey(a),r=!0,i=!1,e.resolve();for(var n=0;n<c.length;n++)c[n].resolve()})),e.promise},setApiKey:function(e){a=e,r&&t.gapi.client.setApiKey(a)},getApiKey:function(){return a}}}])}(),function(){"use strict";angular.module("angular-google-gapi").factory("GData",["$rootScope",function(e){e.gapi={};var n=!1,t=null,o=null;return{getUserId:function(){return o},setUserId:function(e){o=e},isLogin:function(t){return 0==arguments.length?n:(n=t,void(e.gapi.login=t))},getUser:function(e){return 0==arguments.length?t:(t=e,void(null!==e&&(o=e.id)))}}}])}();
\ No newline at end of file
diff --git a/package.json b/package.json
index d60477b..a1173d3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-google-gapi",
-  "version": "1.0.0-beta.1",
+  "version": "1.0.0-beta.2",
   "description": "An AngularJS module for use all Google Apis and your Google Cloud Endpoints (Google App Engine) with OAuth. This module use Google APIs Client Library for JavaScript, available for all GApis.",
   "main": "dist/angular-google-gapi.min.js",
   "repository": {
@@ -25,6 +25,10 @@
   "dependencies": {
     "angular": "~1.x"
   },
+  "files": ["dist"],
+  "scripts": {
+      "build": "glup"
+  },
   "devDependencies": {
     "del": "^2.0.2",
     "gulp": "^3.9.0",
diff --git a/src/angular-google-gapi.module.js b/src/angular-google-gapi.module.js
index a1a2bf8..eb52c7f 100644
--- a/src/angular-google-gapi.module.js
+++ b/src/angular-google-gapi.module.js
@@ -1,6 +1,6 @@
 /**
  * An AngularJS module for use all Google Apis and your Google Cloud Endpoints
- * @version 1.0.0-beta.1
+ * @version 1.0.0-beta.2
  * @link https://github.com/maximepvrt/angular-google-gapi
  */
 
diff --git a/src/factories/GApi.factory.js b/src/factories/GApi.factory.js
index 78d9f25..2351904 100644
--- a/src/factories/GApi.factory.js
+++ b/src/factories/GApi.factory.js
@@ -83,6 +83,37 @@
                 return deferred.promise;
             }
 
+            //exponentialBackoff
+             function retryExecute(actionPromise, args) {
+                 var queryResults = $q.defer();
+                 var iter = 0;
+                 retry(actionPromise, iter);
+                 function retry(actionPromise, iter) {
+                     actionPromise.apply(this, args).then(function(body) {
+                         queryResults.resolve(body);
+                     }).catch(function(error){
+                         if((error.code == 403 && error.message.toLowerCase().indexOf('limit exceeded')>-1) || error.code == 503){
+                             var base = 2;
+                             var ms = 1000;
+                             var randomMilliseconds = Math.floor((Math.random() * 1000) + 1);
+                             if(iter < 5){
+                                 setTimeout(function(){
+                                     retry(actionPromise, ++iter);
+                                 }, (ms * Math.pow(base, iter)) + randomMilliseconds);
+                             }
+                             else{
+                                 queryResults.reject(error);
+                             }
+                         }
+                         else{
+                             queryResults.reject(error);
+                         }
+                     });
+                 }
+                 return queryResults.promise;
+             }
+
+
             return {
 
                 executeCallbacks : function() {
@@ -101,9 +132,9 @@
 
                 executeAuth: function(api, method, params){
                     if(arguments.length == 3)
-                        return execute(api, method, params, true);
+                        return retryExecute(execute, arguments); //return execute(api, method, params, true)
                     if(arguments.length == 2)
-                        return execute(api, method, null, true);
+                        return retryExecute(execute, arguments); //return execute(api, method, null, true)
                 },
             }
         }]);