Adds a debug message in check_url
Adds a debug message in check_url

stackforge/cloudbase-init,stefan-caraiman/cloudbase-init,cmin764/cloudbase-init,alexpilotti/cloudbase-init,whiteear/cloudbase-init,openstack/cloudbase-init,chialiang-8/cloudbase-init,bincentvaret/bsd-cloudinit,CropCircleSys/bsd-cloudinit,ader1990/cloudbase-init,pellaeon/bsd-cloudinit,pellaeon/bsd-cloudinit