Update builder-amazon-chroot to work with WaitForState changes in 7c56148f
Document permissions required for amazon-chroot build to function.
Merge pull request #460 from bpot/add_iam_role_to_chroot_documentation

website: document permissions required for amazon-chroot build to function.
Merge pull request #459 from bpot/fix_amazon_chroot

builder/amazon-chroot: fix builder-amazon-chroot find states
Update CHANGELOG
communicator/ssh: dir upload works when dir contains symlinks [Gh-449]
Revert "notes/reorg."

This reverts commit 73c5aec24d0a504ecfbae038b4b7effb54adb929.

Conflicts:
	builder/amazon/chroot/step_copy_files.go
using blocking cp method.
bugfix.
Unit tests.
We're not using this log package.
Merge remote-tracking branch 'origin/master' into 430