fix provision_public_ip_address method for OpenStack
fix create_security_group method for OpenStack
Prompt for OpenStack region
Remove duplicate security group check for OpenStack
Fix associate_ip_address_with_server method for OpenStack
Fix provision_and_mount_volume for OpenStack
Catch Errno::ETIMEDOUT when mounting an OpenStack volume
Delete default openstack region
Move provision_public_ip_address method to aws provider
Unify create_key_pair method
Move associate_ip_address_with_server into provider class
Move create and attach volume to provider class
Don't ask again for OpenStack region when it has been set to blank
Ask for OpenStack private network label
Increase timeout to check if openstack server is sshable
Fix a problem with blank OpenStack regions
Move prompt for private network label to infraestructure section
Use Fog.wait_for to query if OpenStack server is sshable
Set custom OpenStack options at microBosh deployment file
Fix a bug when deleting microBosh properties