Tim Fuller fc25ba1b22 Parse the ${NAMESPACE} format string in a spec's format method. (#9686) ... This allows installing software on a namespace basis by including ${NAMESPACE} in `install_path_scheme`. e.g., ``` cat ~/.spack/config.yaml config: install_path_scheme: "${ARCHITECTURE}/${NAMESPACE}/${COMPILERNAME}-${COMPILERVER}/${PACKAGE}-${VERSION}-${HASH}" ```		2018-10-31 20:07:07 -07:00
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spack	Parse the ${NAMESPACE} format string in a spec's format method. (#9686)	2018-10-31 20:07:07 -07:00