1.0-rc70

fix a few issues related to osu-micro-benchmarks
update deltafs vpic preload to v1.83
use bmi's new git home

1.0-rc69

update deltafs-common and deltafs to v19.8 and v2019.7 respectively
update ch-placement to pick up openmp fix
add osu mpi benchmark code

1.0-rc68

fix issues in building deltafs umbrella on mac osx
revise make instructions stated in readme
update mssg to v1.4
vpic is renamed to vpic407

1.0-rc67

1. update do_mpirun() to control CPU binding configurations
2. update ofi to v1.8.0rc2
3. update mercury RPC to 2019 05 code

1.0-rc66

1. update script support for node and NIC information collection.
2. update mercury runner for the new -D flag.
3. update bmi to pick up address memory leak bug fix.

1.0-rc65

add a new plfsdir reader

1.0-rc63

update ofi, mercury, and deltafs code. fix a bug in mercury scripts.

1.0-rc62

update travis testing. set MPI_CXX_SKIP_MPICXX=True by default.

1.0-rc61

1. update general support to ANL's computing env including its cobalt scheduler.
2. add support to ANL's theta and cooley clusters.
3. update deltafs code.
4. clean umbrella scripts.
5. update license.

1.0-rc60

update deltafs code. clean scripts.