Sizes Spec Refactor
  Controller:
    create size_controller

  Factory:
    refactor to use ternary

  Feature:
    replace do-end block with {}
    remove rockets
    add spaces to increase legibility

  Model:
    general layout and spacing

  Views:
    _form.html.erb_spec.rb: move setup into before block
    _form.html.erb_spec.rb: use build_stubbed
    _table.html.erb_spec.rb: refactor render into before block
    _table.html.erb_spec.rb: use build_stubbed
    edit.html.erb_spec.rb: use build_stubbed
    edit.html.erb_spec.rb: refactor setup into before block
    index.html.erb_spec.rb: refactor setup into before block
    index.html.erb_spec.rb: use build_stubbed
    new.html.erb_spec.rb: refactor setup into before block