Telcon: 2019 10 17

(No discussion - just a general update below)

• New Spack release within the next week: 0.13 (https://github.com/spack/spack/projects/10)
• Recently-merged PRs of general interest
  • (Massimiliano) Separate setting build and run environment: https://github.com/spack/spack/pull/11115
  • (Michael Kuhn) Fix filter_file when it is invoked multiple times: https://github.com/spack/spack/pull/13234
  • (Tammy) stage clean fix: https://github.com/spack/spack/pull/12733
  • (Greg Becker) spack install --only=dependencies ... now works in an environment: https://github.com/spack/spack/pull/13090
  • Spack concretization now respects dependency constraints like depends_on(foo, when='^bar@1.0'): https://github.com/spack/spack/pull/13243