class Sprockets::SassProcessor

def initialize(options = {}, &block)


change after code changes are made to Sass Functions.
cache_version - String custom cache version. Used to force a cache
options - Hash

Public: Initialize template with custom options. 
def initialize(options = {}, &block)
  @cache_version = options[:cache_version]
  @cache_key = [
    self.class.name,
    VERSION,
    Sass::VERSION,
    @cache_version
  ].freeze
  @functions = Module.new do
    include Functions
    include options[:functions] if options[:functions]
    class_eval(&block) if block_given?
  end
end