Remove pycompat from debian.

Also update dependency to be python-guestfs

Signed-off-by: Chris Lalancette <clalancette@gmail.com>
Add debian postrm and watch files

Original patch from Hideki Yamane

Signed-off-by: Chris Lalancette <clalancette@gmail.com>
Update compat and control to version 8.

Original patch from Hideki Yamane

Signed-off-by: Chris Lalancette <clalancette@gmail.com>
added version 12.04.2 of Ubuntu
Add support for Ubuntu 13.04 (Stable release on 25th of April) and add in 12.04.2 (Mid Feb)