CLOUDIFY-2603 call 'apt-get update' twice (FTW or bug fix)
CLOUDIFY-2603 generate and copy neutron_config.json to management server
CLOUIDFY-2603 add ssh port from manager security group to agent security group rules
CLOUDIFY-2603 expose dns_nameservers for openstack
CLOUDIFY-2603 small fix to default
CLOUDIFY-2603 bug fix
CLOUDIFY-2603 only add rules when security group is externally provisioned
CLOUDIFY-2603 remove dev code
Merge branch 'develop' into feature/CLOUDIFY-2603-neutron-support
Merge pull request #17 from CloudifySource/feature/CLOUDIFY-2603-neutron-support

Feature/cloudify 2603 neutron support