add ruby-openstack module
ruby-openstack floating IP bulk support
nova floating IP range support
fix undefined method for nil:NilClass
Merge pull request #362 from xenolog/PR1

some fixes for rescheduling routers
Merge pull request #363 from Zipfer/develop

fix swift undefined method for nil:NilClass
galera init and file limits
crm update
typo
tmp will be cleaned anyway upon next boot
Merge pull request #369 from xdel/mysql-init-ra

Self-assembling mm init script for galera
zero tries if node is just started
missing bc pkg
start after promotion
Merge pull request #356 from Zipfer/floating_ip

Floating IPs range support
graceful kill
equal timeouts
Merge pull request #372 from xdel/mysql-init-ra

Fixes upon mysql init
switch back to the tunnel mode
simple mode