v1.1.2: Make sure to re-initialize the pacman keyring

We need to re-initialize the pacman keyring for every machine,
otherwise every machine would have the same pacman master key. The same
pacman master key opens the possibility for Mitm-attacks.

Signed-off-by: Christian Rebischke <[email protected]>

Minor-Release

This Release fixes various issues:

• Travis build tests #23
• added more delay for boot_command
• artifacts (currently disabled) for qcow2 and virtualbox images
• iso_checksum_url instead of iso_checksum
• optional zero_write for smaller images via #17
• VMWare Support via #12
• headless support via ffe59f1
• Fix for DHCP for multiple issues (have a look at #25)
• Removed Headers and DKMS see (#4)

Contributors in this Version:

• Rafael Soares https://github.com/rafaelsoaresbr
• kBite https://github.com/kBite
• appleby https://github.com/appleby