This is the most recent committed vendoring of this directory introduced in
commit bace8b0d on Dec 9, 2016
f9cfd754 introduced the Apr 16, 2016 versions of a number of crypto packages
and this brings them up to date.
This change was prepared using the forthcoming migration to the dep tool.
Change-Id: Id29faa7fe57fe3fbb15208f615f951025ae0fbd9
Paul Lindner