Only show environment variables, when explicitly wanted
When mounting assigned EBS volumes use the mount option 'nobootwait' to avoid failures when the device is not mountable (yankee-372)
Revert "Only show environment variables, when explicitly wanted"

This reverts commit 3f1e5466f9b5025386e217ec54a8a3cfe84310ca.
Only show environment variables, when explicitly wanted

cr https://cr.amazon.com/r/2935946/
Enable pre-built berkshelf 3.1.5 and 3.2.0.
Work around problems with cookbooks containing non-ASCII characters.
Merge branch 'master-chef-11.10' into mainline-chef-11.10