[pkg-go] Bug#803496: fleet: FTBFS w/golang(-github-docker)-docker-dev 1.8

[Aaron M. Ucko]

Source: fleet
Version: 0.11.5+dfsg-1
Severity: serious
Justification: fails to build from source

Builds of fleet against current unstable have been failing with errors
along the lines of

  src/github.com/coreos/fleet/machine/coreos.go:26:2: cannot find package "github.com/docker/libcontainer/netlink" in any of:
  						    /usr/lib/go/src/github.com/docker/libcontainer/netlink (from $GOROOT)
  						    /«BUILDDIR»/fleet-0.11.5+dfsg/obj-i586-linux-gnu/src/github.com/docker/libcontainer/netlink (from $GOPATH)

I see that golang-docker-dev 1.8.3~ds1-1 is a transitional package for
golang-github-docker-docker-dev, which installs to a somewhat different
location and no longer supplies libcontainer/netlink at all.  The new
home for that code appears to be golang-github-opencontainers-runc-dev,
which provides github.com/opencontainers/runc/libcontainer/netlink.
Could you please take a look?

Thanks!