[root@m2redmine ruby-2.2.5]# gem list *** LOCAL GEMS *** bigdecimal (1.2.6)io-console (0.4.3)json (1.8.1)minitest (5.4.3)power_assert (0.2.2)psych (2.0.8)rake (10.4.2)rdoc (4.2.0)test-unit (3.0.8) [root@m2redmine ruby-2.2.5]# gem list *** …