fix(coreos-devel/sdk-depends): Install debinutils in SDK

The kernel's "make install" step requires /sbin/installkernel provided
by this package to work properly.
Merge pull request #416 from marineam/deps

Dep fixes
remove uneeded link
Merge pull request #413 from polvi/rackspace

feat(rackspace): update rackspace to use cloudinit
bump(sys-apps/systemd) Manifest update
fix(sys-apps/systemd) move the patch to the proper filename

The ebuild was expecting a different name for this patch, so fix it.
fix(sys-apps/systemd) add mkdir bugfix from @philips
bump(coreos-base/vboot_reference): Include fix for hybrid MBRs
fix(sys-apps/baselayout): Bump to include more tmpfiles config updates.
fix(sys-auth/pambase): Drop custom sys-auth/pambase
Merge pull request #420 from marineam/mbr

bump(coreos-base/vboot_reference): Include fix for hybrid MBRs
Merge pull request #418 from gregkh/systemd

fix(sys-apps/systemd) A number of fixes to resolve issues found
Merge pull request #419 from gregkh/baselayout

fix(sys-apps/baselayout): Bump to include more tmpfiles config updates.
fix(sys-apps/dbus) machine-id fixes

Properly create the /var/lib/dbus/machine-id symlink.
Create a "known" machine id as part of the build process, this will be
overwritten by the boot sequence with a "unique" one when booting for
the first time.
fix(sys-apps/baselayout): seed root user in passwd & shadow
bump(coreos-base/vboot_reference): Another hybrid MBR fix for Xen
Merge pull request #423 from bcwaldon/root-passwd

fix(sys-apps/baselayout): seed root user in passwd & shadow
bump(sys-apps/shadow): Update sys-apps/shadow ebuilds
fix(sys-apps/shadow): Drop unnecessary symlink
Merge pull request #424 from marineam/mbr

bump(coreos-base/vboot_reference): Another hybrid MBR fix for Xen