- Remove deprecated
rubyforge_project
attribute from gemspec rubygems/rubygems#2436 @toy
- Enable frozen string literals @toy
- Add sprockets 4 support toy/image_optim_rails#2 @toy
- Use railsy config paths
config/image_optim.yml
andconfig/image_optim/#{RAILS_ENV}.yml
and cache totmp/cache/image_optim
by default @toy
- Extracted from image_optim gem toy/image_optim#127 @toy