Inclusion des modules : Le fichier inclus.php n'est plus obligatoire.
Ajout des messages d'erreur PHP personnalisé.
Modification récupération backtrace (debug_print_backtrace affiche trop de chose).
Fix class Form
Add function is_session_started()
Déplacement de la page personnalisée des erreurs PHP
FIX constante path_controllers
Whoops le paramètre args n'existe pas obligatoirement.
Prepare core to unit test :
- Add possibility to not autoload config file (for exemple with unit test because there is no install)
- Add possibility to use a other autoload psr4 class. Must be already load and BFW namespaces load.
- Add possibility to not load controler, template or sql modules.
Add exception on Observer class for updateWithAction method if subject is not a SplSubject object (for class extend and redefine this method).
If $_SERVER's key not exists (not run with apache).
Prepare to unit test.
Add empty unit test class.
Add travis.ci file.
Fix for travis.
Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/bulton-fr/bfw/inspections/fe3764a3-01b9-4638-a8cf-62ea8d13b991

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #8 from bulton-fr/scrutinizer-patch-1

Scrutinizer Auto-Fixes
resolved #13
resolved #16
resolved #17 + rename get_file method to getFile