jtescher/image_optimizer — pull request #6 by s12chung (2014-09-27 18:41:17+00:00)
Title: add ENV['IDENTIFY_BIN']

thanks for the merge! I looked the code right after and felt that this should be in too.

added ENV['IDENTIFY_BIN'], updated README, may wish to update gem version if updated RubyGems.

thanks again.