Updating PySlurm for New Slurm Releases

cd /path/to/slurm
git pull
git diff slurm-17-02-0-1 slurm-17-02-3-1 -- slurm/slurm.h.in
git diff slurm-17-02-0-1 slurm-17-02-3-1 -- src/api/*.c