Todd Gamblin bef52570ae Default to scope with highest precedence instead of user scope, ...

- Generalizes config scopes a bit more: nothing assumes there is a
  'user' scope (this would break testing sometimes).

2015-12-25 18:42:06 -08:00

..

spack

Default to scope with highest precedence instead of user scope,

2015-12-25 18:42:06 -08:00