Partial progress on support for zfs-fuse, which is flaky about destroying datasets (retries are frequently required).
Merge branch 'master' of github.com:Sendhub/shipbuilder into jay/zfs-fuse-support
Merge branch 'master' of github.com:Sendhub/shipbuilder into jay/zfs-fuse-support
zfs-fuse failure tolerance in destroy.py script.
Quote test subject in build.sh.
Removed excessive logging from old dyno cleanup task.
Version number is now optional in rollback command - by default it will rollback to the previous release.
Fixed incorrect zfs mount path in container shutdown script.
New zfs-compatible strategy for rollback command due to zfs constraints when deleting children.
run/console cmd now works without requiring any extra login.
Speed up deploy.go by not compressing or transferring unnecessary files.
Append '--' to container attach command.
Merge branch 'jay/zfs-fuse-support' into jay/next-release

Conflicts:
	deploy.go
Merge branch 'master' of github.com:Sendhub/shipbuilder into jay/next-release
Added explanation header to ssh key migration utility.
Added missing `sudo` prefix to reboot commands.
Purge any pre-existing fstab entries before adding the swap device.
Purge any pre-existing fstab for /mnt before formatting storage.
Added SSL certificate documentation to LB installer.  Ensure SSL certificate paths with spaces are properly rsync'd.
Numerous improvements and additions, including:
-Better organized container naming format scheme
-More robust S3 manifest retrieval
-More robust container destroy mechanism is now used everywhere