remove spec_helper in order to import stash
Commit imported stash changes
Get tests working again. All but 2 integration tests and all generator tests passing
Add class variables to sql_searchable_sortable to address scoping issue. Fix issue in sql_sort_setup where space was being added to end of sort_by param if no direction was passed in. Currently passing all integration and generator tests.
Add product specs to test specifying default sort direction in model. All specs and tests passing
Ensure :asc can be passed to default_sort_order