added join page css
added slider to join page
reworked account creation
Added whatsapp registration codes
fixed problems with accounts
fixed the registration process to use devise and proper validation
set the email notifications in the right place
Added activator
upgraded css assets versions
Added self service code
Merging footer changes
Merge branch 'selfservice' into beta
made the sign up process a bit better
restricted the dev subdomain to have a different home page