validates_uniqueness_of :email
validates_length_of :pass_crypt, :within => 8..255
validates_length_of :display_name, :within => 3..255, :allow_nil => true
- validates_length_of :email, :within => 6..255
- validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
+ validates_email_format_of :email
+ validates_email_format_of :new_email, :allow_blank => true
validates_format_of :display_name, :with => /^[^\/;.,?]*$/
validates_numericality_of :home_lat, :allow_nil => true
validates_numericality_of :home_lon, :allow_nil => true