Revert "docker moved to goose"

This reverts commit bcbbc79024a9107289735470ddbbab2d9afa102c.
Revert "in a docker, workaround for ischroot initscripts"

This reverts commit 668efbb59390a35657f1b68edb4f35e76957ec3e.

Conflicts:
	libexec/boxcar-clean
Revert "remove rvm cache"

This reverts commit 59f42f9f4cb20307eb9d0d4266551abecbefbe06.
Revert "old refs to libexec/vagrant"

This reverts commit 2b1c51940a7919fba4387247f201c7b23ca07137.
Revert "boxcar requires a certain kind of initial image"

This reverts commit 9f17e0abe5189323e12e5c32253c7c1e1359c53b.
Revert "dont put too much into packer, no http or git cache"

This reverts commit 66c3534dba683ed05fe09e5950f62b958430f5af.
Revert "move kernel upgrade, holds to goose/packer"

This reverts commit c0681065d57e617cffa10d2b8b413486c982fd86.