andyrbell

# use ImageMagick convert
# the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf
convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf

robcthegeek

require 'bcrypt'

class User
  include Mongoid::Document
  include Mongoid::Timestamps
  include BCrypt

  attr_accessor         :password, :password_confirmation
  attr_protected        :password_hash