Refactor next_registration_step method.
Change registration_step to registration_status.
Change states to symbols.
Switch to a polymorphic association to represent users, sellers &
buyers.
Move registration status to Seller.
Extract class from url_after_create method.
Clean up registration feature specs.
Extract step two attributes from company into it's own table.
Extract financials out from Company.
Split debtor_terms into it's own table.
Move registration forms into their own registration folder.
Remove redundant arguments for registration redirector method.
Try to minimize method line count.
Remove concerns directory.
Add some basic feature specs for admin dashboard.
Add basic specs for buyers in admin section.
Add user name field to sign up form.
Making the Hound happy.