FUEL-683: enable debug configuring for horizon
[FUEL-682]: add rate-limiting for rsyslog
[FUEL-753]: add qemu-img to cinder nodes
Fix auto_assign_floating_ip for computes

Used with nova-network & multi_host only.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
FUEL-765: fix horizon debug config
fix typo
defaultroute in ifconfig
Corrected starting condition for selinux disable sequence
FUEL-682 Added syslog logging to Horizon and MySQL/Galera
FUEL-682 Added syslog logging to horizon client. Fixed HA mode logging.
Fix floating ip creation
one small step for a man, one giant leap for mankind
Fixed IP addresses.
Changed over to CentOS 6.4, removed RHEL 6.3
Replaced instructions for deploying the OS with instructions for synching with ISO install.
Sphinx-ified David Easter's release notes.
Added release notes, removed Ubuntu from Appendix
Added 3.0.1 changes to the release notes.
Merge pull request #303 from aglarendil/develop

Merge with 3.0.1