Add Outscale tklpatch

The patch handles the following details:
- network interface setup
- EBS hotplug
- serial console
- remove unused gettys
- block layer tweaks (deadline io governor, rotational=0)
- ssh keys & hostname setup
- root account locking
- log cleanup
- disable tklbam
Add package skeleton
Add helper functions
Add create_fstab
Add build_ami_from_rootfs
Add build_ami
Add create_ami
Add cleanup
Add unit tests for create_ami
Add tklgit
Add create_sources_list
Add create-debian-ami.sh
Add manpages for command-line tools
Add setup.py
Add Makefile
Add README.md
Add BUGS.md