Use refunde dates from conference. Requires commit  4940089 from conference
Use refunde dates from conference. Requires commit  4940089 from conference

leriomaggio/pycon_site,leriomaggio/pycon_site,leriomaggio/pycon_site,leriomaggio/pycon_site,pythonitalia/pycon_site,pythonitalia/pycon_site,pythonitalia/pycon_site,pythonitalia/pycon_site,leriomaggio/pycon_site,pythonitalia/pycon_site