* Changes in SLURM 2.2.7
========================
 -- Eliminate zombie process created if salloc exits with stopped child
    process. Patch from Gerrit Renker, CSCS.
 -- With default configuration on non-Cray systems, enable salloc to be
    spawned as a background process. Based upon work by Don Albert (Bull) and
    Gerrit Renker (CSCS).
 -- Fixed Regression from 2.2.4 in accounting where an inherited limit
    would not be set correctly in the added child association.
 -- Fixed issue with accounting when asking for jobs with a hostlist.
 -- Avoid clearing a node's Arch, OS, BootTime and SlurmdStartTime when
    "scontrol reconfig" is run. Patch from Martin Perry, Bull.