# File lib/deltacloud/models/key.rb, line 44
  def self.generate_mock_pem
    chars = (('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a + %w(= / + ))
    pem_material = (1..21).map do 
      (1..75).collect{|a| chars[rand(chars.size)] }.join
    end.join("\n") + "\n" + (1..68).collect{|a| chars[rand(chars.size)] }.join
    "-----BEGIN RSA PRIVATE KEY-----\n"+pem_material+"-----END RSA PRIVATE KEY-----"
  end