Merge branch 'behat'

Author: ywarnier

tests/behat/features/actionUserLogin.feature

@@ -2,6 +2,7 @@ Feature: Login user
 
   Scenario: Login as admin user successfully
     Given I am on "/login"
+    Then wait very long for the page to be loaded
     Then I should see "Sign in"
     And I fill in "admin" for "login"
     And I fill in "admin" for "password"

tests/behat/features/bootstrap/FeatureContext.php

@@ -121,6 +121,7 @@ public function iAmLoggedAs($username)
     {
         //$this->visit('/logout');
         $this->visit('/login');
+        $this->waitForThePageToBeLoaded();
         $this->fillField('login', $username);
         $this->fillField('password', $username);
         $this->pressButton('Sign in');