Add method to check whether an order has a shipping method or not
Fix has_shpping_method function
Add tax_rate_id to the tax total objects returned from the cart tax_totals method
Remove accents from taxonomy names + run through filter Closes #3832
Fix tax rate saving #3884
Use correct label for tax classes. Closes #3885.
Merge pull request #3875 from ragulka/has-shipping-method

Add has_shipping_method() convenience function
woocommerce_checkout_update_customer_meta hook Closes #3860
more hooks closes #3860
Merge pull request #3881 from Gator92/tax_totals

Add tax_rate_id to objects returned from cart->tax_totals
Merge pull request #3886 from tivnet/master

get_meta_query() - PHPDoc fix