User can register to NazBay

[jwld]

#57

As a user

I want to register on NazBay

So that I can sell my product online

• Create and style register page (Create and style register page #43)
• Create and style register form (Create and style register form #44)
• Set up Facebook authentication (Set up authentication #45)
• Submit information to DB (Submit register form information to DB #68)
• Add client-side validation (Client-side form validation #74)
• Hash user's password (Encrypt user password when submitting to DB #75)