API specs
Revert "API specs"

This reverts commit ff2f5a77b55ecf96ff302a9147f78a6750bb33b8.
Revert "API update for multiple categories"

This reverts commit 96ec9e236f0d8a05ec010c9260b9ffd5a1e49520.
Revert "Filter and test fixes"

This reverts commit 3a6f83c11e28ba1fee7b437c454dbdf0c4e2dd49.
Revert "Select multiple categories on art new page, needs cleanup"

This reverts commit 70dacebc51745024130d75adf79573447d5ea83e.
Revert "Barebones category model with habtm relation with art"

This reverts commit d2631e8e680a9dc43c26d576a879d80a1941fac8.
New rake task for migrating old category strings to new category arrays
Added new categories and validation for categories
[#48462689] better edit view for categories
[#48462745] [#48462689] Merge branch 'multi_category', reverting to old category setup
Test fixes