tommaso@Tommaso-PC:~$ apt-cache policy python-leap-common python-txzmq
python-leap-common:
  Installato: (nessuno)
  Candidato:  0.4.11.1+0~20151102233119.38+trusty~1.gbpe074ea
  Tabella versione:
     0.4.11.1+0~20151102233119.38+trusty~1.gbpe074ea 0
        500 http://deb.bitmask.net/debian/ trusty/main amd64 Packages
python-txzmq:
  Installato: (nessuno)
  Candidato:  0.6.2-1
  Tabella versione:
     0.6.2-1 0
        500 http://it.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages