Tests updated because of new validations in the projects model.
#40 Controller translation created with one empty index view.
#41 Attribute directory to the project model added.
Creating of a configuration file in the projects directory added.
#41 Attributes name and default_language from project deleted - the project models holds now only the directory of the projects, all settings are saved in the i18n-web-organizer file.
#41 Some text to the views inserted and tests changed.
Merge branch 'ticket-41' into develop