Add missing `metadata` key in `pyout` reply
Add missing `metadata` key in `pyout` reply

astroboxio/iruby,SciRuby/iruby,Sharpie/iruby,zalt50/iruby,hainesr/iruby,Sharpie/iruby,domitry/iruby,Rambatino/pi-ruby,SciRuby/iruby,minrk/iruby,zalt50/iruby,Rambatino/pi-ruby,zalt50/iruby,minrk/iruby,astroboxio/iruby,jjn2009/iruby,mijoharas/iruby,SciRuby/iruby,minrk/iruby,SciRuby/iruby,mijoharas/iruby,hainesr/iruby,jjn2009/iruby,zalt50/iruby,domitry/iruby