Gems4 openplacos 0.0.9 28,854 June 30, 2012 ruby-dbus-openplacos 0.7.2.2 24,135 March 07, 2013 openvibe-launcher 0.1.4 15,212 May 06, 2015 rb-pid-controller 0.0.1 4,637 May 28, 2011