change debian packages to depend on python 2.6
change debian packages to depend on python 2.6

scrapinghub/disco,scrapinghub/disco,discoproject/disco,mwilliams3/disco,mozilla/disco,pombredanne/disco,pooya/disco,discoproject/disco,mwilliams3/disco,seabirdzh/disco,oldmantaiter/disco,scrapinghub/disco,mwilliams3/disco,simudream/disco,seabirdzh/disco,scrapinghub/disco,oldmantaiter/disco,pombredanne/disco,mwilliams3/disco,pombredanne/disco,ErikDubbelboer/disco,discoproject/disco,ktkt2009/disco,pavlobaron/disco_playground,ErikDubbelboer/disco,oldmantaiter/disco,seabirdzh/disco,beni55/disco,seabirdzh/disco,mozilla/disco,simudream/disco,pavlobaron/disco_playground,simudream/disco,seabirdzh/disco,simudream/disco,discoproject/disco,ktkt2009/disco,ErikDubbelboer/disco,pooya/disco,pombredanne/disco,oldmantaiter/disco,pavlobaron/disco_playground,ErikDubbelboer/disco,pooya/disco,oldmantaiter/disco,ktkt2009/disco,ktkt2009/disco,mwilliams3/disco,simudream/disco,pombredanne/disco,beni55/disco,ErikDubbelboer/disco,beni55/disco,mozilla/disco,ktkt2009/disco,pooya/disco,mozilla/disco,discoproject/disco,beni55/disco,beni55/disco,pavlobaron/disco_playground