IMBSCE takes quite a while to spin up. Refs #710.
Merge pull request #711 from s0undt3ch/develop

IMBSCE takes quite a while to spin up
Add support for IOPS provisioned volumes

Also ensure that the volumes detail is updated in the documentation
Allow specifying the script args to feed to the bootstrap script from the console.
Merge pull request #715 from s0undt3ch/features/cli-script-args

Allow specifying the script args to feed to the bootstrap script from the console
Update to regions, adding SYD, removing old auth endpoint info for UK/LON
Fix bug in cli argument parsing

The argument list was being manipulated inside the for loop.
This was causing the loop to behave very strangely on some systems.
The loop would exit after the first iteration and the command would
exit with an error
Merge pull request #714 from mahendra/iops

Add support for IOPS provisioned volumes
Merge pull request #716 from welbymcroberts/patch-1

Update to regions, adding SYD, removing old auth endpoint info for UK/LON
Ensure that delvol_on_destroy is done for all created volumes
Extend the commands to have this option for specific volumes
Fix typo in comment
Cleanup some code
Adding support for spot instances in ec2 driver
Ensure hostnames are set properly. Fixes #712
Add tty and sudo options
Merge pull request #719 from mahendra/hostname

Ensure hostnames are set properly.
Merge pull request #694 from mattmb/develop

Dependencies in cloud map
Moving wait_for_spot_instances into the EC2 driver
Fix double layer outputter bug introduced in 25512be by me.