GEM remote: https://rubygems.org/ specs: certified (1.0.0) json_pure (2.5.1) kramdown (1.17.0) kramdown-rfc2629 (1.3.37) certified (~> 1.0) json_pure (~> 2.0) kramdown (~> 1.17.0) PLATFORMS ruby DEPENDENCIES kramdown-rfc2629 BUNDLED WITH 2.1.4