v1.2.0

Minor release that adds support for creating Spack environments on E3SM supported machines, along with some other small fixes to paths, compilers and other settings.

Major enhancement:

• Add support for making Spack environments #24

Minor enhancements

• Update chrysalis cores per node to 128 #18
• Update paths on Grizzly and Badger #21
• Switch E3SM-Unified compiler on Chrysalis to Gnu #22
• Remove compilers for E3SM-Unified on Cori-KNL #23

Contributors

@xylar
@mark-petersen