/opt/rh/ruby193/root/usr/share/rubygems/rubygems/dependency.rb:247:in `to_specs': Could not find ZenTest (>= 0) amongst [actionmailer-4.0.0, actionpack-4.0.0, activemodel-4.0.0, activerecord-4.0.0, activerecord-deprecated_finders-1.0.3, activesupport-4.0.0, archive-tar-minitar-0.5.2, arel-4.0.1, atomic-1.1.14, builder-3.1.4, bundler-1.5.1, coffee-rails-4.0.1, coffee-script-2.2.0, coffee-script-source-1.6.3, commander-4.1.5, erubis-2.7.0, execjs-2.0.2, highline-1.6.20, hike-1.2.3, httpclient-2.3.4.1, i18n-0.6.9, jbuilder-1.5.3, jquery-rails-3.0.4, json-1.8.1, mail-2.5.4, mime-types-1.25.1, minitest-4.7.5, multi_json-1.8.4, net-ssh-2.7.0, net-ssh-gateway-1.2.0, net-ssh-multi-1.2.0, open4-1.3.0, polyglot-0.3.3, rack-1.5.2, rack-test-0.6.2, rails-4.0.0, railties-4.0.0, rake-10.1.1, rdoc-4.1.1, rhc-1.18.2, sass-3.2.13, sass-rails-4.0.1, sdoc-0.4.0, sprockets-2.10.1, sprockets-rails-2.0.1, sqlite3-1.3.8, thor-0.18.1, thread_safe-0.1.3, tilt-1.4.1, treetop-1.4.15, turbolinks-2.2.0, tzinfo-0.3.38, uglifier-2.4.0] (Gem::LoadError)
        from /opt/rh/ruby193/root/usr/share/rubygems/rubygems/dependency.rb:256:in `to_spec'
        from /opt/rh/ruby193/root/usr/share/rubygems/rubygems.rb:1231:in `gem'
        from /opt/rh/ruby193/root/usr/bin/autotest:22:in `<main>'