Extract public/floating IP creation into Bosh::Providers
Move fog_* methods into FogSetup helper module
refactored aws to use provision_and_mount_volume helper
moving to use hash accessors only for settings
Remove duplicate fetches of fog_compute.servers.get
ensure aws security grp created & right ports available [fixes #23]
upgrade to fog 1.9; remove 1.8 hack for openstack
restore settings.bosh_cloud_properties.aws.default_security_group
OpenStack creates security_group & its ports only if missing
store port names as strings in settings
simplify create_security_group method
Move aws region methods into AWS provider class
disable 'delete' command as its not implemented
use FileUtils#sh to run local command and display output
retry volume mounting if Errno::ETIMEDOUT
initialize settings["bosh_security_group"] before use [thx @mrdavidlaing]
set $MANIFEST to override manifest.yml location [fixes #45]
move settings methods into helper
Revert to fog 1.8 due to 1.9 bug

fog bug https://github.com/fog/fog/issues/1516
Color done by extra argument, not methods on strings