• [BREAKING CHANGE] Use integer time (UTC) to generate cache IDs [@bensie]
• [changed] Recommend using ActionController::Base.helpers instead of Sprockets::Rails::Helper for asset pipeline [@c0]
• [changed] Lots of URL encoding fixes [@taavo]
• [added] Added #version_exists? method [@tmaier]
• [added] Added configuration param (:fog_use_ssl_for_aws) to disable SSL for public_url [@pbzymek]
• [added] Add Dutch i18n translations for errors [@vanderhoorn]
• [added] Add Czech i18n translations for errors [@elmariofredo]
• [added] Add German i18n translations for errors [@felixbuenemann]
• [fixed] Gemspec error in Ruby 2.0.0 [@sanemat]
• [fixed] Fixed bug in serializing to xml or json where both :only and :except are passed [@Knack]
• [fixed] Fix recreate_versions! when version if proc returns false [@arthurnn]