Added Polish translation

README.md

@@ -27,3 +27,4 @@
 - [Dutch (Belgium)](/i18n/nl-be.yml) by [Pieter Beulque](https://github.com/pieterbeulque)
 - [Italian](/i18n/it.yml) by [Nicolò Benigni](https://github.com/ciaoben)
 - [Romanian](/i18n/ro.yml) by [Dumitru Axentii](https://github.com/dumitruaxentii)
+- [Polish](/i18n/pl.yml) by [Wojtek Piekarczyk](https://github.com/drunkpandabeer)

i18n/pl.yml

@@ -0,0 +1,20 @@
+description: Polish
+invoice:
+  invoice: Faktura
+  prepared_for: Dla # label for client’s name & address
+  from: Od # label for sender’s name & address
+  line_items:
+    description: Opis
+    quantity: Ilość
+    rate: Stawka
+    tax: Podatek
+    total: Suma
+  tax_total: Wartość podatku
+  subtotal: Wartość netto
+  total_due: Do zapłaty
+  payment_due: Płatne do
+  discount: Rabat
+  paid: Zapłacono
+  total: Suma
+  amount_paid: Wartość zapłacona
+  balance_due: Saldo należne

lib/invoice_translations/version.rb

@@ -1,3 +1,3 @@
 module InvoiceTranslations
-  VERSION = '0.0.14'
+  VERSION = '0.0.15'
 end