Persist Recover for network fence

Avoid runner subverting the meaning of SIGKILL and use SIGQUIT instead to clean up.

Use cf_lager throughout instead of lager.

[#83630952]

Signed-off-by: Steve Powell <spowell@pivotal.io>
Merge branch 'master' into fence_persistence#83630952

[#83630952]

Signed-off-by: Steve Powell <spowell@pivotal.io>