Additional disks for vmware iso

vmware/iso: support hierarchical output directories

Adding the ability to skip nat port forwarding for ssh connectivity

Merge branch 'fix_amazon_instance_waits' of https://github.com/renat-sabitov/packer into renat-sabitov-fix_amazon_instance_waits

Support Parallels Desktop 11

EBS volume creation fails without volume type

common: StepDownload can force an extension

Update AWS EBS builder to fix invalid params

Revert "Changing --region to --location"

This reverts commit f40fd36c.

According to the documentation below, `--region` is the current flag. If you're
using an older version of the tools that use `--location`, you can customize the
commands in your Packer config with `bundle_vol_command` and `bundle_upload_command`

- http://docs.aws.amazon.com/AWSEC2/latest/CommandLineReference/CLTRG-ami-upload-bundle.html
- https://www.packer.io/docs/builders/amazon-instance.html

Add 1/10th second delay between key events to VNC

virtualbox,vmware: http server should listen on IPv4

Updates to Into: Build An Image docs

website: Fix statement in machine-readable 'ui' type docs.