Vagrant: Use plain hostnames to match VM names
Vagrant: Use openSUSE 13.2 as base for vagrant setup
Vagrant: Update instructions in README.asciidoc
Misc: application_controller: rescue_action_without_handler is deprecated

The method rescue_action_without_handler is removed from Rails after
2.3.8.
Dev: Note to improve error handling when cibadmin --replace fails
Vagrant: Revert to FQDN in /etc/hosts
Merge pull request #12 from krig/krig-vagrant

Vagrant: Use openSUSE 13.2 as base for Vagrant setup