task/cgroup: notify if memory.memsw.failcnt > 0. indicates oom
Merge pull request #60 from ryanbcox/slurm-2.6

task/cgroup: notify if memory.memsw.failcnt > 0. indicates oom

Thanks Ryan, this looks correct.
Remove unused variable
Fixed long lines
Add news about oom check for task/cgroup and minor formatting
Merge remote-tracking branch 'origin/slurm-2.6'