No disabled on ebook. Hide field, set value to 1, change label to text.

	modified:   app/assets/javascripts/spree/frontend/spree_variant_options.js
Bump version to 2.2.5

	modified:   spree_variant_options.gemspec
Merge pull request #11 from deseretbook/W7mPelWx-disabled-inputs-breaking-add-to-cart

Disabled inputs breaking add to cart