Added a note about hostname aliasing to the troubleshooting page
Added a note about hostname aliasing to the troubleshooting page

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