lower required python version to build debs
lower required python version to build debs

Python 2.6.6 prevents building packages on lucid that ships with Python
2.6.5, also base version 2.6 is the minimal documented requirement as
http://discoproject.org/doc/disco/start/install.html#prerequisites

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