Plugin for Cordova

Until I get the time, this is the quick install

1. Add platform ios
2. Build ios
3. Follow the instructions on https://github.com/iZettle/sdk-ios
4. add plugin
5. Ready

#Functions

##Charge Perform a payment with an amount and a reference.

chargeAmount( apiKey, amount, currency, reference );

• apiKey: The API key from iZettle
• amount: The amount to be charged in the logged in users currency.
• currency: Only used for validation. If the value of this parameter doesn't match the users currency the user will be notified and then logged out. For a complete list of valid currency codes, see ISO 4217
• reference: The payment reference. Used to identify an iZettle payment, used when retrieving payment information at a later time or performing a refund. Max length 128.