[dev] Used kameleon-dev vagrant box
Added shell auto-completion for bash, zsh and fish
Generated insecure ssh key in docker template
Default user group is sudo
Added experimental debian7 recipe template using qemu-kvm and virtfs
Added a new qemu/kvm template with full-snapshot support
ability to add user in multiple groups
Rename debian steps
qemu nbd + qemu context
Improved I/O performance with qemu
Ability to add user in multiple groups (with usermod -G)
Removed force-unsafe-io for dpkg to make avoid corrupted filesystem
Used qemu default debian template instead of chroot
start_qemu step suport all distribution
Added option to disable debootstrap cache
Renamed $$mountdir to $$rootfs
added a suffix in the names of the templates to indicate the provider
Refactor qcow2 backing file checkpoints
Finished new debian7 chroot templates
Make QEMU checkpoint more robust and avoid disk corruption