Fix controller specs for Rails 4.2 and Spree 3.1
Fix controller specs for Rails 4.2 and Spree 3.1

spree-contrib/spree_i18n,zubietaroberto/spree_i18n,zubietaroberto/spree_i18n,welaika/spree_i18n,zubietaroberto/spree_i18n,welaika/spree_i18n,welaika/spree_i18n