ContactForm:
 - added cucs, steps and view specs
ContactForm:
 - added contact_form partial and its css
ContactForm:
 - fixed form layout
ContactForm:
 - added visitors controller #send_contact_form
 - added route to #send_contact_form
ContactForm:
 - added visitors controller #send_contact_form
 - added route to #send_contact_form
specs for visitors_controller contact form