def cachier!(var = nil)
      if var && instance_variable_get("@#{var}")
        # => Clear the Single Variable
        remove_instance_variable("@#{var}")
      else
        # => Clear the Whole Damned Cache
        instance_variables.each { |x| remove_instance_variable(x) }
      end
    end
def cachier!(var = nil)
      if var && instance_variable_get("@#{var}")
        # => Clear the Single Variable
        remove_instance_variable("@#{var}")
      else
        # => Clear the Whole Damned Cache
        instance_variables.each { |x| remove_instance_variable(x) }
      end
    end
=> Clear Cache