def raw_encode()
      return Base64.encode64(File.read @file_path).delete("\n") if RUBY_VERSION < "1.9.0"
      Base64.strict_encode64(File.read @file_path)
    end
def raw_encode()
      return Base64.encode64(File.read @file_path).delete("\n") if RUBY_VERSION < "1.9.0"
      Base64.strict_encode64(File.read @file_path)
    end
Public: file into its raw Base64 string representation.

 Returns the Base64 encoded String.