Rename variables to $product_type or $product.
Issue #2323209 - Created a basic price field
Fix amount data type and provide a selector of currencies
Merge pull request #57 from pcambra/2323209_price_field

Issue #2323209 - Created a basic price field
Merge pull request #56 from joshuataylor/commerce-product-tests

Rename variables to $product_type or $product.
Fixes issue #2327281 Create a currency import form
- Only enable EUR, USD and GBP on install
- create a new currency importer