Massimiliano Culpo c16a68f517 Relaxed constraints on config.yaml structure (#5115) ... This PR allows additional unused properties at the top-level of the config.yaml file. Having these properties permits to use two different versions of Spack, one of which adds a new property, without receiving error messages due to the presence of this new property in a configuration cache stored in the user's home.		2017-08-17 06:37:09 +02:00
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spack	Relaxed constraints on config.yaml structure (#5115)	2017-08-17 06:37:09 +02:00