fix bug - method require_active and link url in the employer_link_navbar
Employer, part 2, vacancy.
Create new model Vacancy, and new controller Employer::VacanciesController.
add radio_button in vacancy form
Add new element for 'new' and 'edit' views.
new settings databases config for production environment
fix bug in the vacancy/new.html -> add class standart_form for form
add select2 for profile_companies/edit. Create script for a.remove_nested_fields