Merge pull request #2 from jordant/master

Correct distro for trusty
Preliminary Centos definition
working version
remove mountall test
configdrive fixes
configdrive fixes
configdrive fixes
bumped debian release
fix ssh_svcname
potentially fix cloud-init timing
experiment with swapping out resizefs for growpart
need both growpart and resizefs
skip ntpdate upon interface bringup
work around an Ubuntu mount bug
switch from ext3 to ext4
cleanup
switch from labels to /dev/sr0
bugfix for fstab
a couple more files to ignore
nasty hack to get veewee ssh to work