Merge pull request #3 from DynamoMTL/issues/1-zip-tax-support

Adds support for ZipTax Calculator
Updates generate to create initializer
Merge branch 'issues/1-zip-tax-support' into 1-3-stable
Renames new calculator to prevent collision with zip_tax gem
Adds missing translation
Merge branch '1-3-stable' of github.com:DynamoMTL/spree_local_tax into feature/avalara

Conflicts:
	config/locales/en.yml
	lib/spree_local_tax/engine.rb
Fixes brittle spec