GEM remote: https://rubygems.org/ specs: exifr (1.3.6) fspath (3.1.0) image_optim (0.26.3) exifr (~> 1.2, >= 1.2.2) fspath (~> 3.0) image_size (>= 1.5, < 3) in_threads (~> 1.3) progress (~> 3.0, >= 3.0.1) image_size (2.0.0) in_threads (1.5.1) progress (3.5.0) PLATFORMS ruby DEPENDENCIES image_optim BUNDLED WITH 1.16.3