Todd Gamblin fdcaf5c4c8 bugfix: fix spack spec --yaml ... - repo membership test was broken by the refactor of spack/__init__.py - refactor singleton so that 'spec in repo' works again for `spack.repo.path` - fix spec command and add basic tests for `spack spec` and `spack spec --yaml`		2018-07-24 11:25:34 -07:00
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spack	bugfix: fix spack spec --yaml	2018-07-24 11:25:34 -07:00