GEM remote: https://rubygems.org/ specs: activemodel (3.2.10) activesupport (= 3.2.10) builder (~> 3.0.0) activerecord (3.2.10) activemodel (= 3.2.10) activesupport (= 3.2.10) arel (~> 3.0.2) tzinfo (~> 0.3.29) activesupport (3.2.10) i18n (~> 0.6) multi_json (~> 1.0) arel (3.0.3) builder (3.0.4) concurrent-ruby (1.1.7) i18n (0.9.5) concurrent-ruby (~> 1.0) multi_json (1.15.0) tzinfo (0.3.61) PLATFORMS ruby x86_64-linux DEPENDENCIES activerecord (= 3.2.10) BUNDLED WITH 2.2.0