+ i18n-js (3.0.0.rc13)
+ i18n (~> 0.6, >= 0.6.6)
+ image_optim (0.22.1)
+ exifr (~> 1.2, >= 1.2.2)
+ fspath (~> 2.1)
+ image_size (~> 1.3)
+ in_threads (~> 1.3)
+ progress (~> 3.0, >= 3.0.1)
+ image_size (1.4.2)
+ in_threads (1.3.1)
+ jquery-rails (4.1.1)
+ rails-dom-testing (>= 1, < 3)