diff --git a/services/auth/server/server.js b/services/auth/server/server.js
index 71e359136..2819f5729 100644
--- a/services/auth/server/server.js
+++ b/services/auth/server/server.js
@@ -3,4 +3,4 @@ var vnLoopback = require('../../loopback/server/server.js');
 
 var app = module.exports = vnLoopback.loopback();
 app.set('applications', require('./application.json'));
-vnLoopback.boot(app, __dirname);
+vnLoopback.boot(app, __dirname, module);
diff --git a/services/client/common/models/client-observation.js b/services/client/common/models/client-observation.js
index b9f9a4c04..b7ce8837a 100644
--- a/services/client/common/models/client-observation.js
+++ b/services/client/common/models/client-observation.js
@@ -1,7 +1,6 @@
 module.exports = function(Self) {
-
     let loopBackContext = require('loopback-context');
-     
+
     Self.validate('text', isEnabled, {message: 'Se debe rellenar el campo de texto'});
     function isEnabled(err) {
         if (!this.text) err();
@@ -9,15 +8,15 @@ module.exports = function(Self) {
 
     Self.observe('before save', function(ctx, next) {
         ctx.instance.created = Date();
-       let currentUser = loopBackContext.getCurrentContext();
-       let userId = currentUser.get('currentUser');
-       let app = require('../../server/server'); 
-       let Employee = app.models.Employee;
-       Employee.findOne({where: {userFk: userId}}, function (err, user){
-            if (user){
+        let cctx = loopBackContext.getCurrentContext();
+        let userId = cctx.get('currentUser');
+        let app = require('../../server/server');
+        let Employee = app.models.Employee;
+        Employee.findOne({where: {userFk: userId}}, function (err, user){
+            if (user) {
                 ctx.instance.employeeFk = user.id;
                 next();
             }
-       });
+        });
     });
 };
diff --git a/services/client/common/models/client.js b/services/client/common/models/client.js
index 19953fa24..3304b9edf 100644
--- a/services/client/common/models/client.js
+++ b/services/client/common/models/client.js
@@ -15,7 +15,7 @@ module.exports = function(Self) {
     require('../methods/client/roles.js')(Self);
     require('../methods/client/salesperson.js')(Self);
     require('../methods/client/addressesPropagateRe.js')(Self);
-    
+
     // Validations
 
     Self.validatesUniquenessOf('name', {
@@ -40,7 +40,7 @@ module.exports = function(Self) {
         message: 'Correo electrónico inválido',
         allowNull: true,
         allowBlank: true,
-        with: /^[\w|\.|\-]+@\w[\w|\.|\-]*\w(,[\w|\.|\-]+@\w[\w|\.|\-]*\w)*$/
+        with: /^[\w|.|-]+@\w[\w|.|-]*\w(,[\w|.|-]+@\w[\w|.|-]*\w)*$/
     });
     Self.validatesLengthOf('postcode', {
         allowNull: true,
@@ -49,15 +49,15 @@ module.exports = function(Self) {
     });
 
     var validateIban = require('../validations/validateIban');
-    Self.validateBinded('iban',validateIban,{
-        message:'El iban no tiene el formato correcto'
+    Self.validateBinded('iban', validateIban, {
+        message: 'El iban no tiene el formato correcto'
     });
 
     Self.validate('payMethod', hasSalesMan, {
         message: 'No se puede cambiar la forma de pago si no hay comercial asignado'
     });
     function hasSalesMan(err) {
-        if(this.payMethod && !this.salesPerson)
+        if (this.payMethod && !this.salesPerson)
             err();
     }
     Self.validateAsync('payMethodFk', hasIban, {
@@ -76,10 +76,9 @@ module.exports = function(Self) {
     });
     function validateCredit(err, done) {
         let ctx = loopBackContext.getCurrentContext();
-        let accessToken = ctx && ctx.get('accessToken');
-        let userId = accessToken.userId;
+        let userId = ctx && ctx.get('currentUser');
         let self = this;
-        
+
         // Comprueba si el rol del usuario puede asignar esa cantidad
         // para ello mira que roles pueden asignar la cantidad que el usuario ha indicado
         let filter = {
@@ -94,7 +93,7 @@ module.exports = function(Self) {
         function limitCb(_, instances) {
             let requiredRoles = [];
             for (instance of instances)
-                requiredRoles.push (instance.roleFk);
+                requiredRoles.push(instance.roleFk);
 
             let where = {
                 roleId: {inq: requiredRoles},
@@ -105,24 +104,24 @@ module.exports = function(Self) {
                 (_, res) => roleCb(_, res));
         }
         function roleCb(_, count) {
-            //si el usuario no tiene alguno de los roles no continua
+            // Si el usuario no tiene alguno de los roles no continua
             if (!(count > 0)) {
                 err();
                 done();
             } else
-                validate(); //si tiene el rol hay que validar que el último movimiento no fuese crédito 0 insertado por gerencia
+                validate(); // Si tiene el rol hay que validar que el último movimiento no fuese crédito 0 insertado por gerencia
         }
 
         // Si se puso a 0 por gerencia, solo gerencia puede aumentarlo
         function validate() {
             let query = 'SELECT * FROM ClientCredit WHERE clientFk = ? ORDER BY created DESC LIMIT 1';
-            Self.dataSource.connector.execute (query, [self.id],
+            Self.dataSource.connector.execute(query, [self.id],
                 (_, res) => maxCb(_, res));
         }
 
         function maxCb(_, instances) {
-            //console.log('maxCb', instances);
-            if(!instances){
+            // console.log('maxCb', instances);
+            if (!instances) {
                 err();
                 return;
             }
@@ -131,8 +130,8 @@ module.exports = function(Self) {
                 done();
                 return;
             }
-            
-            //el ultimo registro tiene valor 0, hay que comprobar que no fue editado por un gerente
+
+            // El ultimo registro tiene valor 0, hay que comprobar que no fue editado por un gerente
             let sql = `SELECT count(distinct r.id) as hasManagerRole 
             FROM ClientCredit cc
             JOIN Employee em ON (em.id = cc.employeeFk)
@@ -146,11 +145,10 @@ module.exports = function(Self) {
             Self.dataSource.connector.execute(sql, [], (_, res) => clientCreditCb(_, res));
         }
 
-        function clientCreditCb(_, instance) {            
-            if (!instance || (instance.length && instance[0].hasManagerRole > 0 ))
+        function clientCreditCb(_, instance) {
+            if (!instance || (instance.length && instance[0].hasManagerRole > 0))
                 err();
             done();
         }
     }
-
-};
\ No newline at end of file
+};
diff --git a/services/client/package.json b/services/client/package.json
index 7189c15cc..2291a3c94 100644
--- a/services/client/package.json
+++ b/services/client/package.json
@@ -11,8 +11,5 @@
   "repository": {
     "type": "git",
     "url": "https://git.verdnatura.es/salix"
-  },
-  "dependencies": {
-    "loopback-context": "^3.3.0"
   }
 }
diff --git a/services/client/server/server.js b/services/client/server/server.js
index 1f10f7f51..030bbc1b4 100644
--- a/services/client/server/server.js
+++ b/services/client/server/server.js
@@ -2,4 +2,4 @@
 var vnLoopback = require('../../loopback/server/server.js');
 
 var app = module.exports = vnLoopback.loopback();
-vnLoopback.boot(app, __dirname);
+vnLoopback.boot(app, __dirname, module);
diff --git a/services/loopback/server/middleware/cors.js b/services/loopback/server/middleware/cors.js
index 797775e77..73c0d6832 100644
--- a/services/loopback/server/middleware/cors.js
+++ b/services/loopback/server/middleware/cors.js
@@ -1,13 +1,5 @@
 var cors = require('cors');
 
-var whitelist = ['http://localhost:8080'];
-var corsOptions = {
-    origin: function(origin, callback) {
-        var originIsWhitelisted = whitelist.indexOf(origin) !== -1;
-        callback(originIsWhitelisted ? null : 'Bad Request', originIsWhitelisted);
-    }
-};
-
 module.exports = function() {
     return cors({origin: true});
 };
diff --git a/services/loopback/server/server.js b/services/loopback/server/server.js
index b11c17c58..752395504 100644
--- a/services/loopback/server/server.js
+++ b/services/loopback/server/server.js
@@ -10,7 +10,7 @@ module.exports = {
     boot: vnBoot
 };
 
-function vnBoot(app, rootDir, cb) {
+function vnBoot(app, rootDir, rootModule) {
     // Internationalization
 
     let i18nDir = rootDir + '/i18n';
@@ -22,7 +22,7 @@ function vnBoot(app, rootDir, cb) {
         });
 
         app.get('/prueba', function(req, res) {
-            i18n.setLocale(req.get('Accept-Language').substring(0,2));
+            i18n.setLocale(req.get('Accept-Language').substring(0, 2));
             res.send(i18n.__('Hello'));
         });
     }
@@ -63,31 +63,28 @@ function vnBoot(app, rootDir, cb) {
         modelSources: [
             "loopback/common/models",
             "loopback/server/models",
-            __dirname + "/../common/models",
-            __dirname + "/models",
+            path.join(__dirname, "../common/models"),
+            path.join(__dirname, "models"),
             rootDir + "/../common/models",
             rootDir + "/models"
         ],
         mixinDirs: [
             "loopback/common/mixins",
             "loopback/server/mixins",
-            __dirname + "/../common/mixins",
-            __dirname + "/mixins",
+            path.join(__dirname, "../common/mixins"),
+            path.join(__dirname, "mixins"),
             rootDir + "/../common/mixins",
             rootDir + "/mixins"
         ],
         bootDirs: [
-            __dirname + "/boot",
+            path.join(__dirname, "boot"),
             rootDir + "/boot"
         ]
     };
 
     boot(app, bootOptions, function(err) {
         if (err) throw err;
-        if (require.main === module)
+        if (require.main === rootModule)
             app.start();
-
-        if (cb)
-            cb(app);
     });
 }
diff --git a/services/production/server/server.js b/services/production/server/server.js
index 1f10f7f51..030bbc1b4 100644
--- a/services/production/server/server.js
+++ b/services/production/server/server.js
@@ -2,4 +2,4 @@
 var vnLoopback = require('../../loopback/server/server.js');
 
 var app = module.exports = vnLoopback.loopback();
-vnLoopback.boot(app, __dirname);
+vnLoopback.boot(app, __dirname, module);
diff --git a/services/route/server/server.js b/services/route/server/server.js
index 1f10f7f51..030bbc1b4 100644
--- a/services/route/server/server.js
+++ b/services/route/server/server.js
@@ -2,4 +2,4 @@
 var vnLoopback = require('../../loopback/server/server.js');
 
 var app = module.exports = vnLoopback.loopback();
-vnLoopback.boot(app, __dirname);
+vnLoopback.boot(app, __dirname, module);
diff --git a/services/salix/server/server.js b/services/salix/server/server.js
index e67d6aa42..0fa36395b 100644
--- a/services/salix/server/server.js
+++ b/services/salix/server/server.js
@@ -10,4 +10,4 @@ app.set('url auth', '/auth');
 
 app.use(cookieParser());
 
-vnLoopback.boot(app, __dirname);
+vnLoopback.boot(app, __dirname, module);